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NSN 5360-01-430-4720, 5360014304720
SPRING,HELICAL,EXTENSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 014304720
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 5360-01-430-4720

National Stock Number (NSN) 5360-01-430-4720, or NIIN 014304720, (spring,helical,extension) was assigned April 30, 1996 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 a year. 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: SPE5EJ20V5011. The total value of the awarded contracts has been US$ 450.00.

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 Feb 03, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (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 5360014304720 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END ANGULAR RELATIONSHIP
(AXMH) ENDS PARALLEL ONE TO OTHER
COIL HELIX DIRECTION
(AXLH) LEFT-HAND OR RIGHT-HAND
COIL QUANTITY
(APCN) 96
COIL TO HOOK INSIDE LENGTH
(CXTJ) 0.320 INCHES MINIMUM BOTH ENDS AND 0.380 INCHES MAXIMUM BOTH ENDS
DESIGN TYPE
(APGF) CLOSED
END STYLE
(ABQK) SHORT TWISTED HOOK BOTH ENDS
HOOK RADIUS
(AXMC) 0.175 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER
(AARX) 0.355 INCHES NOMINAL
LOAD RATING
(ASZD) 5.840 POUNDS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ASTM A227 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL UNS K06501 OVERALL
SPRING DEFLECTION RATE
(AXLP) 0.680 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH
(AGEK) 4.380 INCHES MINIMUM AND 4.620 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
STOCK DIAMETER
(ACVU) 0.041 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) ASTM B633,TY 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) ZINC OVERALL AND CHROMATE OVERALL

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