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NSN 1005-00-526-0143, 1005005260143
SPRING,HELICAL,TORSION

Federal Supply Classification
FSC 1005 - Guns, through 30mm
National Item Identification Number
NIIN 005260143
Codification Country
United States
Item Name Code
INC 04228
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 1005-00-526-0143

National Stock Number (NSN) 1005-00-526-0143, or NIIN 005260143, (spring,helical,torsion) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 1005005384062.

There are no manufacturer part numbers associated to this NSN. 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 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7L415M2440, SPE7L415M2440, SPE7L414M2474. The total value of the awarded contracts has been US$ 9,303.40.

This NSN is somewhat common among different platforms, belonging to 5 different weapons systems.

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 Sep 02, 2005, 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) 04228. [AN OPEN-OR CLOSE-WOUND COIL SPRING CONSISTING OF ONE OR MORE HELICAL COILS, WOUND FROM DIFFERENT SHAPES AND TYPES OF MATERIAL AND FINISHED AT THE ENDS, DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE COIL AXIS. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE COUNTERACTED BY CHANGES IN TEMPERATURE) AND SPRING, REINFORCING, HOSE.]. 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 1005005260143 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) MACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715
CENTER SECTION WIDTH
(AHQA) 1.093 INCHES NOMINAL
COIL AXIS TO CENTER SECTION DISTANCE
(AXLX) 0.875 INCHES NOMINAL
COIL HELIX DIRECTION
(AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 12
END LENGTH FROM FIRST BEND TO SECOND BEND OR END
(CXTN) 0.235 INCHES NOMINAL OVERALL
END LENGTH FROM SECOND BEND TO THIRD BEND OR END
(CXTP) 0.219 INCHES NOMINAL OVERALL
END LENGTH
(CXTH) 0.375 INCHES NOMINAL BOTH ENDS
END STYLE
(ABQK) HALF HOOK OVERALL
INSIDE DIAMETER
(AARX) 0.281 INCHES NOMINAL
SPRING FREE LENGTH
(AGEK) 1.093 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) SINGLE TORSION RIGHT HAND
SURFACE TREATMENT
(SFTT) PHOSPHATE OVERALL

Manufacturer Part Numbers


Related Inventory

5384062
5360-00-526-0143
SPRING
Readily Available


 
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