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NSN 1005-00-556-4278, 1005005564278
LEVER,RELEASE,SMALL ARMS

Federal Supply Classification
FSC 1005 - Guns, through 30mm
National Item Identification Number
NIIN 005564278
Codification Country
United States
Item Name Code
INC 52673
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.
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DLMS™ Summary

National Stock Number 1005-00-556-4278

National Stock Number (NSN) 1005-00-556-4278, or NIIN 005564278, (lever,release,small arms) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 12 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 6 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 9 contracts issued for this part number, with 24 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7L416M0865, SPE7L416M0865, SPE7L416M0865, SPM7LX10D7148, SPM7LX10D7148. The total value of the awarded contracts has been US$ 5,123,747.35.

This NSN is very common among different weapons systems, belonging to 31 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 Apr 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) 52673. [A MANUALLY OPERATED LEVER, DESIGNED TO SECURE ANOTHER ITEM, SUCH AS A BARRELASSEMBLY, OR HOLD ANOTHER ASSEMBLY IN POSITION, SUCH AS A FOLDING OR ADJUSTABLE BUTTSTOCK ASSEMBLY, AND WHEN ACTIVATED, RELEASES THE ITEM TO FACILITATE ADJUSTMENT OR REMOVAL. IT IS A COMPONENT OF A SPRING-LOADED OR CAM PRESSURE MECHANISM. EXCLUDES RELEASE (1), SMALL ARMS.]. 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 1005005564278 does not contain precious metals.

This NSN is associated to Schedule B 9305996600: part and accessories of articles of headings 9301 to 9304, nesoi. The Schedule B End Use is listed as toys, games, and sporting goods. NAICS classification category 332994: small arms, ordnance, and ordnance accessories manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) MACHINE GUN, .50 CAL (M2); NSN 1005-00-322-9715
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) STRESS RELIEVE AT 1050 DEG F FOR 1 HR; HEAT AT 1500/1550 DEG F; QUENCH IN SALT AT 700 DEG F; HOLD 45 MIN, AIR COOL; REHEAT; OIL QUENCH; TEMPER 1 HR; FINISH: 125 MICRO INCHES; HARDEN TO ROCKWELL C51-C59; CTR HOLE 0.375 IN. DIA LOCATED 4.340 IN. FROM 1ST END; MATL-STEEL OR STEEL ASTM A331; SURFACE TREAT. -PHOSPHATE MANGANESE OR PHOSPHATE ZINC
SURFACE TREATMENT
(SFTT) PHOSPHATE

Manufacturer Part Numbers

10055564278

ISC
6
RNCC
5
RNVC
9
3662002865

ISC
6
RNCC
5
RNVC
2
A10248

ISC
6
RNCC
5
RNVC
9
5564278

ISC
6
RNCC
3
RNVC
2
75F5010

ISC
6
RNCC
8
RNVC
2
3662002865

ISC
6
RNCC
5
RNVC
9
A10097

ISC
6
RNCC
5
RNVC
2
5340PL0904759

ISC
6
RNCC
6
RNVC
9
1005PL1337467

ISC
6
RNCC
6
RNVC
9
711662807406

ISC
6
RNCC
6
RNVC
9
10092828

ISC
6
RNCC
6
RNVC
9
1005005564278

ISC
6
RNCC
6
RNVC
9

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