NSN 5360-00-007-6306, 5360000076306
SPRING,HELICAL,COMPRESSION

Federal Supply Classification: FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number: NIIN 000076306
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5360-00-007-6306

National Stock Number (NSN) 5360-00-007-6306, or NIIN 000076306, (spring,helical,compression) was assigned July 6, 1972 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

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 5360000076306 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END STYLE: (ABQK) RIGHT HAND SQUARED AND GROUND BOTH ENDS
END STYLE: (ABQK) UNABLE TO DECODE
END STYLE: (ABQK) E4 SPRING END,SQUARED AND GROUND BOTH ENDS
MATERIAL: (MATT) UNABLE TO DECODE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) UNABLE TO DECODE
COIL QUANTITY: (APCN) 8
COIL HELIX DIRECTION: (AXLH) RIGHT-HAND OR LEFT-HAND
END STYLE: (ABQK) SPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER: (AARX) 0.406 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) 17-7PH,ARMCO STEEL CORP MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL COMP 631 OVERALL
SPRING FREE LENGTH: (AGEK) 1.080 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER: (AXLQ) 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
SPRING SOLID LENGTH: (AXJQ) 0.685 INCHES NOMINAL
STYLE DESIGNATOR: (STYL) CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) STF0141,NORTHROP CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) PASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) UNABLE TO DECODE
SURFACE TREATMENT: (SFTT) UNABLE TO DECODE