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NSN 5360-00-323-0969, 5360003230969
SPRING,HELICAL,TORSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 003230969
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 5360-00-323-0969

National Stock Number (NSN) 5360-00-323-0969, or NIIN 003230969, (spring,helical,torsion) was assigned November 24, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 a year. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5EM21P0147, SPE5EM19P0347. The total value of the awarded contracts has been US$ 1,498.00.

This NSN is unique to one weapons system.

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 Apr 12, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

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 5360003230969 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

END ANGULAR RELATIONSHIP
(AXMH) END W/LH HELIX OF COIL ANGLED TO CENTER SECTION
CENTER SECTION WIDTH
(AHQA) 1.340 INCHES NOMINAL
CENTER STYLE
(CXWF) SQUARE TYPE
COIL AXIS TO CENTER SECTION DISTANCE
(AXLX) 0.964 INCHES NOMINAL
COIL HELIX DIRECTION
(AXLH) LEFT-HAND
COIL QUANTITY
(APCN) 14.20
END LENGTH
(CXTH) 0.368 INCHES NOMINAL BOTH ENDS
END LENGTH FROM FIRST BEND TO SECOND BEND OR END
(CXTN) 0.395 INCHES NOMINAL BOTH ENDS
END STYLE
(ABQK) STRAIGHT BEND END (RIGHT) BOTH ENDS
INSIDE DIAMETER
(AARX) 0.343 INCHES NOMINAL
MATERIAL
(MATT) STEEL UNS K08500 OVERALL
SPECIAL FEATURES
(FEAT) COIL HELIX OTHER DIRECTION RH
SPRING DEFLECTION RATE
(AXLP) 4.650 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH
(AGEK) 1.760 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.407 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) DOUBLE TORSION, RIGHT AND LEFT HAND
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL

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