NSN 5360-00-050-2311, 5360000502311
SPRING,HELICAL,COMPRESSION

Federal Supply Classification: FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number: NIIN 000502311
Codification Country: United States
Item Name Code: INC 04226
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 5360-00-050-2311

National Stock Number (NSN) 5360-00-050-2311, or NIIN 000502311, (spring,helical,compression) 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 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 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) 04226. [AN OPEN COILED SPRING, WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, DESIGNED TO PROVIDE RESISTANCE TO COMPRESSION FORCES. EXCLUDES:SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE DESIGNED TO BE 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 5360000502311 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

COIL HELIX DIRECTION: (AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY: (APCN) 9
END STYLE: (ABQK) SPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER: (AARX) 0.088 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
LOAD RATING: (ASZD) 1.908 POUNDS MINIMUM AND 2.332 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL UNS K08500 OVERALL
SPRING FREE LENGTH: (AGEK) 0.406 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER: (AXLQ) 0.118 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD: (CSZP) 0.135 INCHES NOMINAL
SPRING SOLID LENGTH: (AXJQ) 0.135 INCHES MAXIMUM
SPRING SOLID OUTSIDE DIAMETER: (AXJR) 0.118 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
STYLE DESIGNATOR: (STYL) CYLINDRICAL
END STYLE: (ABQK) E4 SPRING END,SQUARED AND GROUND BOTH ENDS
END STYLE: (ABQK) RIGHT HAND SQUARED AND GROUND BOTH ENDS