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NSN 5360-00-448-1441, 5360004481441
SPRING,HELICAL,EXTENSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 004481441
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 5360-00-448-1441

National Stock Number (NSN) 5360-00-448-1441, or NIIN 004481441, (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 is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 3 suppliers are listed as Active suppliers 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 9 different weapons systems.

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) 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 5360004481441 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) 37-3/4
DESIGN TYPE
(APGF) CLOSED
END STYLE
(ABQK) SHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS
(AXMC) 0.052 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER
(AARX) 0.105 INCHES NOMINAL
SPRING FREE LENGTH
(AGEK) 1.187 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.125 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) CYLINDRICAL

Manufacturer Part Numbers

45963

RNCC
3
RNVC
9
45963

RNCC
5
RNVC
2
45963

RNCC
5
RNVC
9
45963

RNCC
5
RNVC
9
45963

RNCC
C
RNVC
1
45963

RNCC
C
RNVC
1

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