TM-9-2350-311-24P-2 Parts Manual Volume 2 for M109 Cab Download
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TM 9-2350-311-24P-2 3. Explanation of Columns (Sections II and III) - (Continued) (1) Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of an end item/equipment. Explanations of source codes follow: Code Explanation Stocked items; use the applicable NSN to request/requisition items with these source codes. They are authorized to the maintenance level indicated by the code entered in the 3rd position of the SMR code. *NOTE:ltems coded PC are subject to deterioration. 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 3rd position of the SMR code. The complete kit must be requisitioned and applied. Code Explanation MO - (Made at unit Items with these codes are not to be requested/requisitioned individually. They Level) must be made from bulk material which is identified by the part number in the MF - (Made at DS DESCRIPTION AND USABLE ON CODE (UOC) column and listed in the Bulk Level) Material group of the repair parts list in this RPSTL. If the item is authorized MH - (Made at GS to you by the 3rd position code of the SMR code, but the source code indicates it is Level) made at a higher level, order the item from the higher level of maintenance. ML - (Made at Special- ized Repair Act (WA)) MD - (Made at Depot) AO - (Assembled by Items with these codes are not to be requested/requisitioned individually. The unit Level) parts that make up the assembled item must be requisitioned or fabricated AF - (Assembled by and assembled at the level of maintenance indicated by the source code. DS Level If the 3rd position code of the SMR code authorizes you to replace the item, AH - (Assembled by but the source code indicates the items are assembled at a higher level, order GS Level) the item from the higher level of maintenance. AL- (Assembled by SRA AD- (Assembled by Depot) XA- Do not requisition “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 CAGEC 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 CAGEC 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”. 2