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1、TM 11-5985-263-24P TECHNICAL MANUAL ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS) FOR MAST AB-903/G (NSN 5985-00-933-2197) Distribution authorized to the Department of Defense and DOD co
2、ntrators only for official use or for administration or operational purposes. This determination was made on 19 September 1988. Other requests for this document will be referred to Commander, US Army Communications-Electronics Command and Port Monmouth, ATTN: AMSEL-LC-ME-P, Fort Monmouth, Ml 07703-5
3、000. DESTRUCTION NOTICE Destroy by any method that will prevet disclosure of contents or roconstruction of the document. HEADQUARTERS, DEPARTMENT OF THE ARMY 1 JANUARY 1989 *TM 11-5985-263-24P Technical ManualHEADQUARTERS DEPARTMENT OF THE ARMY No.11-5985-263-24PWashington, DC, 1 January 1989 ORGANI
4、ZATIONAL ,DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS) FOR MAST AB-903/G (NSN 5985-00-933-2197) Current as of 1 October 1988 REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this man
5、ual.If you find any mistakes or if you know of a way to improve the procedures, please let us know.Mail your letter,DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form 2028-2 located in back of this manual direct to: Commander,US Army Communications- Electronics Command an
6、d Fort Monmouth, ATTN:AMSEL-LC-ME-PS, Fort Monmouth,New Jersey 07703-5000.In either case, a reply will be furnished direct to you. SectionI. II. Group00 01 SectionIII. IV. Table of Contents Illus/ PageFigure Introduction Repair Parts List Mast AB-903/G Mast AB-903/G, Telescopic Assemblies Special To
7、ols List (Not applicable) Cross-Reference Indexes National Stock Number Index Part Number Index Figure and Item Number Index 1 1-1 1-11 2-12 I-1 I-2 I-3 *This manual supersedes TM 11-5985-263-24P, 30 June 1983. l/(ii blank) TM 11-5985-263-24P SECTION I INTRODUCTION 1. Scope Thismanuallistsandauthori
8、zesspares and repair parts; special tools;specialtest,measurement,and diagnostic equipment (TMDE); andotherspecialsupportequipmentrequiredforperformance of organizational,directsupport,and general support maintenance of theAB-903/G. Itauthorizestherequisitioning,issue,and dispositionof spares,repair
9、 parts and special tools as indicated by the source,maintenance and recoverability (SMR) codes. 2. General ThisRepairPartsandSpecialToolsList isdividedinto the following sections: aSection II. Repair Parts List. A list of spares and repair partsauthorizedbythisRPSTLforuse intheperformance of mainten
10、ance.The list also includes parts which must be removed for replacement oftheauthorizedparts. Parts list are composed of functionalgroupsin ascending item number sequence. Figure numbers are listed directly beneath the group header. bSection III. Special Tools List.Not applicable. c. Section IV. Cro
11、ss-Reference Indexes.A list,in National itemidentificationnumber(NIIN) sequence,of all National stock numbered items appearing in the listing,followed by a list in alphamericsequence ofall part numbers appearing in the listings. Nationalstocknumbers and part numbers are cross-referenced to each illu
12、strationfigureanditem number appearance.The figure number anditemnumberindexlistsfigureanditemnumbers in numeric sequenceandcross-references National stock number, Federal Supply Code for Manufacturer and part numbers. 3. Explanation of Columns (Section II and III) a.Item No. (Column (1).Indicates t
13、he number used to identify items called out in the illustration. 1 TM 11-5985-263-24P b.SMR Code (Column (2).Thesource,maintenance,and recoverability(SMR)codeis afive-positioncodecontaining supply/requisitioninginformation,maintenance category authorization criteria,anddispositioninstruction, asshow
14、nin the following breakout: Source Code How you get an item. MaintenanceRecoverability CodeCode 3d position4th positionWho determines disposition Who canWho can doaction on an install,completeunserviceable replacerepair (seeitem. or usenote (on the item.the item. NOTE Complete repair:Maintenance cap
15、acity, capability, and authority to perform all corrective maintenance tasks of the“repair” function in a use/user environment in order to restore serviceability to a failed item. (1)Source code. The source code tells you how to get an item neededfor maintenance, repair,or overhaul of an end item/eq
16、uipment. Explanations of source codes follows: CodeExplanation PAStocked items:use the applicable NSN PBto request/requisition items with these PCsource codes.They are authorized to PDthe category indicated by the code PEentered in the third position of the PFSMR code. PG NOTE Items coded PC are sub
17、ject to deterioration. KD KF KB Items with these codes are not to be requested/requisitioned individually. They are part of a kit which is authorized to the maintenance category indicated in the third position of the SMR code.The complete kit must be requestioned and applied. 2 TM 11-5985-263-24P Co
18、deExplanation MO- Made at org/AVUM category MF- Made at DS/AVIM category MH- Made at GS category ML- Made at Specialized Repair Activity (SRA) MD- Made at Depot AO -Assembled by org/AVUM category AF- Assembled by DS/AVIM category AH- Assembled by GS category AL- Assembled by SRA AD- Assembled by Dep
19、ot Code Items with these codes are not to be requested/requisitioned individually. They must be made from bulk material which is identified by the part number in the description and usable on code (UOC) column and listed in the Bulk Material group of the repair parts list. If the item is authorized
20、to you by the third position code of the SMR code, but the source code indicates it is made at a higher category, order the item from the higher category of maintenance. Items with these codes are not to be requested/requisitioned individually. The parts that make up the assembled item must be requi
21、sitioned or fabricated and assembled at the category of maintenance indicated by the source code.If the third position code of the SMR code authorizes you to replace the item,but the source code indicates the item is assembled at a higher category, order the item from the higher category of maintena
22、nce. Explanation XA- Do not requisition an “XA” coded item.Order its next higher assembly. XB -If an“XB” item is not available from salvage, order it using the FCSM and part number given. XC -Installation drawing, diagram, instruction sheet, fieid service drawing,that is identified by manufacturers
23、part number . XD -Item is not stocked.Order an“XD” coded item through normal supply channels using the FSCM and part number given, if not available. NOTE Cannibalization or controlled exchange, when authorized,may be used as a source of supply for items with the above source codes,except for those s
24、ource coded “XA” or those aircraft support items restricted by requirements of AR 750-1. 3 TM 11-5985-263-24P (2)Maintenance code.Maintenance codes tell you the category ofmaintenanceauthorized toUSEand REPAIRsupport items.The maintenancecodesareenteredin the third and fourth positions of the SMR co
25、de as follows: (a)Themaintenancecodeentered in thethird position tellsyouthelowestmaintenance categoryauthorizedto remove, replace,anduse an item.The maintenance code entered in the third positionwillindicateauthorization toone ofthefollowing categories of maintenance. CodeApplication/Explanation C
26、- O - F - H - L - D - Crew or operator maintenance done within organizational or aviation maintenance. Organizational or aviation unit category can remove, replace, and use the item. Direct support or aviationintermediate category can remove, replace,and use the item. General support category can re
27、move, replace, and use the item. Specialized repair activity can remove, replace, and use the item. Depot category can remove, replace, and use the item. (b)Themaintenancecodeentered inthe fourth position tellswhether ornotthe item is to be repaired and identifies the lowestmaintenance category with
28、 the capability to do complete repair (i.e.,performall authorized repair functions).This position will contain one of the following maintenance codes. NOTE Some limited repair may be done on the item at a lower category of maintenance, if authorized by the Maintenance Allocation Chart (MAC) and SMR
29、codes. CodeApplication/Explanation O - F - H - L - D - Organizational or aviation unitis the lowest category that can do complete repair of the item. Direct support or aviationintermediate is the loest category that can do complete repair of the item. General support is the lowest category that can
30、do complete repair of the item. Specialized repair activity (designate the specialized repair activity) is the lowest category that can do complete repair of the item. Depot is the lowest category that can do complete repair of the item. 4 TM 11-5985-263-24P CodeApplication/Explanation Z -Nonreparab
31、le.No repair is authorized. B -No repairis authorized.(No parts or special tools are authorized for the maintenance of a B coded item.) However,the item may be reconditioned by adjusting, lubricating, etc.,at the user category. (3)Recoverability code.Recoverability codes are assigned to itemsto indi
32、cate the disposition action on unserviceable items. The recoverabilitvcodeis entered in the fifth position of the SMR Code as follows: Recoverability codesApplication/Explanation Z O - F - H - D - L - A - (FSCM) Nonreparable item.When unserviceable,condemn and dispose of the item at the category of
33、maintenance shown in the third position of SMR code. Reparable item.When uneconomically reparable, condemn and dispose of the item at organizational or aviation unit category. Reparable item.When uneconomically reparable, condemn and dispose of the item at direct support or aviation intermediate cat
34、egory. Reparable item.When uneconomically reparable, condemn and dispose of the item at general support category. Reparable item.When beyond lower category repair capability,return to depot. Condemnation and disposal of item not authorized below depot category. Reparable item.Condemnation and dispos
35、al not authorized below specialized repair activity (SRA). Item requires special handling or condemnation procedures because of specific reasons (e.g., precious metal content, high dollar value, critical material, or hazardous material).Refer appropriate manuals/directives for specificinstructions.
36、c. FSCM (Column (3). The Federal Supply Code for Manufacturer is a5-digitnumericcodewhich is used to identify the manufacturer,distributor,or Government agency, etc. , that supPlies the item. d.(Part Number Column (4).Indicates the primary number used byTh emanufacturer(individual, company, firm,cor
37、poration, or Governmentactivity) ,whichcontrols the design and characteristics oftheitembymeansof its engineering drawings, specifications, standards,andinspectionrequirements to identify an item or range of items. 5 TM 11-5985-263-24P NOTE When you use an NSN to requisition an item, the item you re
38、ceive may have a different part number from the part ordered. e.Description and Usable on Code (UOC) (Column (5). This column includes the following information. (1)TheFederalitemnameand,whenrequired, aminimum description to identify the item. (2) Thestatement“ENDOF FIGURE” appears just below the la
39、st itemdescriptionin Column (5) for a given figure in both section 11 and section III f. Qty(Column (6).Indicates the quantity of the item used in the breakoutshown on the illustration figure, which is prepared for afunctionalgroup,subfunctionalgroup, or anassembly. A “V” appearing inthiscolumn inli
40、eu of a quantity indicates that the quantity isvariableandthe quantity may vary from application to application. 4.Explanation of Columns (Section IV) a. National Stock Number (NSN) Index. (1) Stock number column.This column lists the NSN by National itemidentification number (NIIN) sequence.The NII
41、N consists of the lastninediqits oftheNSN.When using this column to locate an item,ignorethefirst four digits of the NSN.When requisitioning items use the complete NSN (13 digits). (2) Fig. column.Thiscolumn lists the number of the figure wheretheitem isidentified/located.Theillustrations are in num
42、erical sequence in sections II and III. (3) Item column.Theitemnumberidentifiesthe item associated with the figure listed in the adjacent Fig. column. This item is also identified by the NSN listed on the same line. b.Part Number Index.Part numbers in this index are listed by partnumber in ascending
43、 alphameric sequence. (1) FSCM column.This column lists the Federal supply code for manufacturer. (2) Part number column.This column indicates the part number assigned to the item. (3) Stock number column.This column lists the National stock numberforthe associated part number and manufacturer ident
44、ified in the part number and FSCM columns to the left. (4) Fig. column.Thiscolumn lists the number of the figure where the item is identified/located in sections II and III. (5) Item column.Theitem number is that number assigned to theitem as itappears inthefigure referenced in the adjacent figure n
45、umber column. 6 TM 11-5985-263-24P c. Fiqure and Item Number Index. (1) Fig. column.Thiscolumn lists the number of the figure where the item is identified/located in sections 11 and 111. (2) Item column.Theitem number is that number assigned to theitem as itappears inthefigure referenced in the adja
46、cent figure number column. (3) Stock numbercolumn.This column lists the National stock number for the item. (4) FSCM column.TheFederalsupplycode for manufacturer (FSCM) is a5-digit numeric code used to identify the manufacturer, distributor, or Government agency, etc.,that supplies the item. (5) Par
47、t number column.Indicates the primary number used by themanufacturer(individual,firm,corporation, orGovernment activity) ,whichcontrols the design and characteristics of the item bymeansof its engineering drawings, specifications, standards, and inspection requirements to identify an item or range o
48、f item. 5.Special Information a.Associated Publications.The following publication pertains to the AB-903/G and its components: TM 11-5985-263-15, Mast AB-903/G b.National Stock Numbers.National stock numbers (NSNs) that aremissingfrom P source coded items have been applied for and will be added toth
49、is TM by future change/revision when they are entered inthe Army Master Data File (AMDF).Until the NSNs are established and published,submitexception requisitions to: Commander, US Army Communications-ElectronicsCommandandFortMonmouth,ATTN: AMSEL-LC-MM,FortMonmouth, NJ07703-5000 for the part to support your equipment. 6. How to Locate Repair Parts a. When National stock number or part number is not known. (1) First.Using the table of contents, determine the assembly group orsubassemblygroup towhichtheitembelongs.This is necessarysincefiguresarepreparedforassemblygroupsand sub
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