NSN 5360-01-128-5639, 5360011285639
SPRING,HELICAL,TORSION

Federal Supply Classification: FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number: NIIN 011285639
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.

Availability: Readily Available Qualified Suppliers: We have 2 qualified suppliers

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DLMS^® Summary

National Stock Number 5360-01-128-5639

National Stock Number (NSN) 5360-01-128-5639, or NIIN 011285639, (spring,helical,torsion) was assigned March 25, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 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 5 years.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

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 5360011285639 does not contain precious metals.

This information was last updated on Apr 01, 2024.

Technical Characteristics

END ANGULAR RELATIONSHIP: (AXMH) ENDS ANGLED ONE TO OTHER
END ITEM IDENTIFICATION: (AGAV) MACHINE GUN,M249
COIL HELIX DIRECTION: (AXLH) RIGHT-HAND
COIL QUANTITY: (APCN) 5
END LENGTH FROM COIL AXIS TO FIRST BEND: (CXTM) 10.1 MILLIMETERS NOMINAL OVERALL
END LENGTH FROM FIRST BEND TO SECOND BEND OR END: (CXTN) 10.1 MILLIMETERS NOMINAL SECOND END
END LENGTH FROM FIRST BEND TO SECOND BEND OR END: (CXTN) 5.3 MILLIMETERS NOMINAL FIRST END
END LENGTH FROM SECOND BEND TO THIRD BEND OR END: (CXTP) 18.6 MILLIMETERS NOMINAL SECOND END
END STYLE: (ABQK) EXTENDED OVERALL
INSIDE DIAMETER: (AARX) 7.9 MILLIMETERS NOMINAL
MATERIAL: (MATT) STEEL UNS K08500 OVERALL
SPECIAL FEATURES: (FEAT) 2ND END ANGLED 26 DEGREES
SPRING FREE LENGTH: (AGEK) 2.4 MILLIMETERS NOMINAL
SPRING FREE OUTSIDE DIAMETER: (AXLQ) 8.7 MILLIMETERS NOMINAL
STYLE DESIGNATOR: (STYL) SINGLE TORSION LEFT HAND