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NSN 5360-00-187-9734, 5360001879734
SPRING,HELICAL,EXTENSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 001879734
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 5360-00-187-9734

National Stock Number (NSN) 5360-00-187-9734, or NIIN 001879734, (spring,helical,extension) was assigned March 16, 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 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 somewhat common among different platforms, belonging to 3 different weapons systems.

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 5360001879734 contains an unknown precious metal.

This NSN is associated to Schedule B 7320205000: helical springs not suitable for motor-vehicle suspension, of iron or steel. The Schedule B End Use is listed as finished metal shapes.

This information was last updated on .


Technical Characteristics

SURFACE TREATMENT
(SFTT) CADMIUM OVERALL AND CHROMATE OVERALL
COIL HELIX DIRECTION
(AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 46-1/2
COIL TO HOOK INSIDE LENGTH
(CXTJ) 0.278 INCHES NOMINAL BOTH ENDS
DESIGN TYPE
(APGF) CLOSED
END STYLE
(ABQK) SHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS
(AXMC) 0.139 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER
(AARX) 0.278 INCHES NOMINAL
LOAD RATING
(ASZD) 7.90 POUNDS NOMINAL
MATERIAL
(MATT) STEEL OVERALL
SPRING DEFLECTION RATE
(AXLP) 2.790 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH
(AGEK) 2.582 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.360 INCHES NOMINAL
SPRING LENGTH UNDER LOAD
(CSZP) 5.080 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE OVERALL

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