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NSN 5360-00-327-0441, 5360003270441
SPRING,HELICAL,EXTENSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 003270441
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 5360-00-327-0441

National Stock Number (NSN) 5360-00-327-0441, or NIIN 003270441, (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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 14 contracts issued for this part number, with 13 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE4A724F6667, SPE4A724F6668, SPE4A724F6568, SPE4A724F6186, SPE4A723P4729. The total value of the awarded contracts has been US$ 54,361.78.

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 675. 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 5360003270441 does not contain precious metals.

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

END ITEM IDENTIFICATION
(AGAV) B52 ACFT
COIL HELIX DIRECTION
(AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 17-1/2
COIL TO HOOK INSIDE LENGTH
(CXTJ) 0.517 INCHES NOMINAL BOTH ENDS
DESIGN TYPE
(APGF) OPEN
END STYLE
(ABQK) EYE LOOP BOTH ENDS
HOOK RADIUS
(AXMC) 0.180 INCHES NOMINAL BOTH ENDS
LOAD RATING
(ASZD) 17.90 POUNDS MINIMUM AND 88.00 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-W-6101 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
SPRING DEFLECTION RATE
(AXLP) 50.440 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH
(AGEK) 3.726 INCHES NOMINAL
SPRING LENGTH UNDER LOAD
(CSZP) 3.550 INCHES MINIMUM AND 4.950 INCHES MAXIMUM
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 1.060 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) CYLINDRICAL W/ CONVEX ENDS

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