TM-9-2350-277-24P Parts Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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SECTION I TM 9-2350-277-24P 3 Code Application/Explanation MO — Made at Items with these codes are not to be requested/ UM/AVUM level requisitioned individually. They must be made from bulk material which is identified by the MF — Made at part number in the DESCRIPTION AND USABLE ON DS/AVUM level CODE (UOC) column and listed in the Bulk Material group of the repair parts list in this RPSTL. MH — Made at GS level If the item is authorized to you by the 3rd position code of the SMR code, but the source ML — Made at Specialized code indicates it is made at a higher level, order Repair Activity (SRA) the item from the higher level of maintenance. MD — Made at Depot AO — Assembled by Items with these codes are not to be requested/ UM/AVUM Level requisitioned individually. The parts that make up the assembled item must be requisitioned or AF — Assembled by fabricated and assembled at the level of DS/AVIM Level maintenance indicated by the source code. If the 3rd position code of the SMR code authorizes you to AH — Assembled by replace the item, but the source code indicates GS Category the item is assembled at a higher level, order the item from the higher level of maintenance. AL — Assembled by SRA AD — Assembled by Depot XA — Do not requisition an ‘XA’-coded item. Order its next higher assembly. (Also, refer to the NOTE below.) XB — If an ‘XB’ item is not available from salvage, order it using the CAGE and part number given. XC — Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturer’s part number. XD — Item is not stocked. Order an ‘XD’-coded item through normal supply channels using the CAGE and part number given, if no NSN is 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 source coded ‘XA’ or those aircraft support items restricted by requirements of AR 700-42.