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NSN 5360-00-470-2101, 5360004702101
SPRING,HELICAL,TORSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 004702101
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 5360-00-470-2101

National Stock Number (NSN) 5360-00-470-2101, or NIIN 004702101, (spring,helical,torsion) was assigned January 8, 1971 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.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Nov 15, 2013. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM5E214M0340. The total value of the awarded contracts has been US$ 1,352.52.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 4,307. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 18, 2013, 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 5360004702101 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

END ANGULAR RELATIONSHIP
(AXMH) END W/LH HELIX OF COIL PARALLEL TO CENTER SECTION AND END W/RH HELIX OF COIL PARALLEL TO CENTER SECTION
COIL AXIS TO CENTER SECTION DISTANCE
(AXLX) 0.950 INCHES NOMINAL
COIL QUANTITY
(APCN) 5-3/4
END LENGTH FROM COIL AXIS TO FIRST BEND
(CXTM) 0.500 INCHES NOMINAL OVERALL
END LENGTH
(CXTH) 1.380 INCHES NOMINAL BOTH ENDS
FIRST BEND RADIUS
(AXMD) 0.120 INCHES NOMINAL OVERALL
HOOK RADIUS
(AXMC) 0.330 INCHES NOMINAL OVERALL
INSIDE DIAMETER
(AARX) 0.460 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.620 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) SINGLE TORSION RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL AND CHROMATE OVERALL

Manufacturer Part Numbers


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