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NSN 5360-00-597-7074, 5360005977074
SPRING,HELICAL,EXTENSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 005977074
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.
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DLMS® Summary

National Stock Number 5360-00-597-7074

National Stock Number (NSN) 5360-00-597-7074, or NIIN 005977074, (spring,helical,extension) 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 3 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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 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: SPE5EK21P0197, SPE5EM18V3934. The total value of the awarded contracts has been US$ 1,273.26.

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. 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 5360005977074 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

COIL HELIX DIRECTION
(AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 22
COIL TO HOOK INSIDE LENGTH
(CXTJ) 0.500 INCHES NOMINAL SECOND END
DESIGN TYPE
(APGF) CLOSED
END STYLE
(ABQK) FULL LOOP SECOND END
END STYLE
(ABQK) MACHINED HALF LOOP FIRST END
HOOK RADIUS
(AXMC) 0.156 INCHES NOMINAL FIRST END
HOOK RADIUS
(AXMC) 0.188 INCHES NOMINAL SECOND END
INSIDE DIAMETER
(AARX) 0.326 INCHES NOMINAL
OPENING WIDTH
(ABPP) 0.188 INCHES NOMINAL FIRST END
OPENING WIDTH
(ABPP) 0.124 INCHES NOMINAL SECOND END
LOAD RATING
(ASZD) 12.00 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH
(AGEK) 2.067 INCHES NOMINAL
SPRING DEFLECTION RATE
(AXLP) 7.120 POUNDS PER INCH NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.424 INCHES NOMINAL
SPRING LENGTH UNDER LOAD
(CSZP) 2.875 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PHOSPHATE MANGANESE OVERALL

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