TM 9-6115-464-24PTO 35C2-3-445-4NAVFAC P-8-624-24PAHItem to be assembled at intermediate maintenance levels.Air Force-Intermediate (*)Army-General Support (*)Marine Corps-4th EchelonNavy-AshoreAGItem to be assembled at both afloat and ashore intermediate maintenance Ievel-Navy use only.ADItem to be assembled at depot maintenance levels.X AItem is not procured or stocked because the requirements for the item will result in the replacementof the next higher assembly.X BItem is not procured or stocked. If not available through salvage, requisition.XCInstallation drawing, diagram, instruction sheet, field service drawing, that is identified bymanufacturers part number.XDA support item that is not stocked. When required, item will be procured through normal supplychannels.(2) Uniform Maintenance Codes applicable to all Military Services:GENERAL: Maintenance Codesare assigned to indicate the levels of maintenance authorized to USE and REPAIR support Items. TheMaintenance Codes are in the third and fourth position of the Uniform SMR Code Format.(a) USE (THIRD POSITION): The Maintenance Code entered in the third position indicates thelowest maintenance level authorized to remove, replace, and use the support item. The Maintenance Codeentered in the third position indicates one of the following levels of maintenance.CodeApplication/ExplanationOSupport item is removed, replaced, used at the organizational level of maintenance.FSupport item is removed, replaced, used at the following intermediate levels:USAF—lntermediate (*)USA—Direct Support (*)USN-AfloatUSMC-3rd EchelonGSupport item is removed, replaced, used at both afloat and ashore intermediate levels: Navy Only.HSupport item is removed, replaced, used at the following intermediate levels:USAF—Intermediate (*)USA-General Support (*)USN-Ashore (Only)USMC-4th EchelonDSupport items that are removed, replaced, used at depot only:3
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