TM 5-4310-362-24P Source Maintenance Recoverability Code Code Code XX 1st two XX X positions How you get an item. 3d position 4th position Who determines disposition action on an unservice- Who can install, Who can do able item. replace or use complete repair* the item. (see note) on the item. *Complete  Repair:    Maintenance  capacity,  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  needed  for  maintenance,  repair,  or  overhaul of an end item/equipment.  Explanations of source codes follows: Explanation Code PA Stocked items; use the applicable NSN to request/requisi- PB tion items with these source codes.  They are authorized PC** to the category indicated by the code entered in the 3d PD position of the SMR code. PE PF **NOTE:  Items coded PC are subject to deterioration. PG Items with these codes are not to be requested/requisi- KD tioned individually.   They are part of a kit which is KF authorized to the maintenance category indicated in the KB 3d position of the SMR code.  The complete kit must be requisitioned and applied. Explanation MO-(Made at org. AVUM Level Items with these codes are not to be requested/requisi- MF-(Made at DS/ tioned individually.  They must be made from bulk material AVUM Level which is identified by the part number in the DESCRIPTION MH-(Made at GS and USABLE ON CODE (UOC) column and listed in the Bulk Level) Material group of the repair parts list in this RPSTL. ML-Made at Spe- If the item is authorized to you by the 3d position code cialized Repair of the SMR code, but the source code indicates it is made Activity (SRA) ) at a higher level, order the item from the higher level MD-(Made at Depot) of maintenance. 2