NSN 5360-00-967-0716, 5360009670716
SPRING,HELICAL,EXTENSION

Federal Supply Classification: FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number: NIIN 009670716
Codification Country: United States
Item Name Code: INC 04227
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 5360-00-967-0716

National Stock Number (NSN) 5360-00-967-0716, or NIIN 009670716, (spring,helical,extension) was assigned June 3, 1966 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 5 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 very common among different weapons systems, belonging to 28 different platforms.

There has been very little 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) 04227. [AN OPEN- OR CLOSE-COILED SPRING WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, DESIGNED IN SUCH A WAY AS TO PROVIDE RESISTANCE TO PULLING FORCES. THE CLOSE-COILED SPRINGS MAY INCORPORATE THE SPECIAL FEATURE OF INITIAL TENSION CREATED BETWEEN THE COILS WHEN WOUND, REQUIRING AN INITIAL LOAD TO BE APPLIED TO SEPARATE THEM. EXCLUDES: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 5360009670716 contains an unknown precious metal.

This information was last updated on Jun 01, 2025.

Technical Characteristics

COIL HELIX DIRECTION: (AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY: (APCN) 14-1/2
COIL TO HOOK INSIDE LENGTH: (CXTJ) 0.251 INCHES NOMINAL SECOND END
DESIGN TYPE: (APGF) CLOSED
END STYLE: (ABQK) MACHINE CUT-OFF FIRST END
END STYLE: (ABQK) SHORT TWISTED HOOK SECOND END
HOOK RADIUS: (AXMC) 0.125 INCHES NOMINAL SECOND END
INSIDE DIAMETER: (AARX) 0.251 INCHES NOMINAL
LOAD RATING: (ASZD) 18.00 POUNDS NOMINAL
SPECIAL FEATURES: (FEAT) 2 1/2 COILS ON FIRST END 0.510 IN. OD
SPRING DEFLECTION RATE: (AXLP) 55.000 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH: (AGEK) 1.369 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER: (AXLQ) 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD: (CSZP) 1.280 INCHES NOMINAL
STYLE DESIGNATOR: (STYL) CYLINDRICAL
SURFACE TREATMENT: (SFTT) PAINT OVERALL