NSN 5342-00-500-9266, 5342005009266
BUFFER BODY LOCK

Federal Supply Classification: FSC 5342 - Hardware, Weapon System
National Item Identification Number: NIIN 005009266
Codification Country: United States
Item Name Code: INC 77777
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: We have 3 qualified suppliers

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DLMS^® Summary

National Stock Number 5342-00-500-9266

National Stock Number (NSN) 5342-00-500-9266, or NIIN 005009266, (buffer body lock) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 13 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 23 contracts issued for this part number, with 30 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A725F1599, SPE4A725F0885, SPE4A725F0885, SPE4A724F5861, SPE4A724F4521. The total value of the awarded contracts has been US$ 241,510.74.

This NSN is very common among different weapons systems, belonging to 44 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on May 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5342005009266 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) MACHINE GUN,CAL. .50(M2); NSN 1005-00-322-9715
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL,ASTM A684,1065 OR 1074; 0.377 IN. W.; 0.073 IN. THK.; HEAT AT 1450-1500 DEG. F.,OIL QUENCH,TEMPER 30 MIN. TO ROCKWELL HARDNESS 30N 65-72; ZINC PHOSPHATE PER MIL-P-16232,TYPE Z,CLAS 1
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) BUFFER BODY LOCK