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NSN 5360-00-144-0990, 5360001440990
SPRING,HELICAL,COMPRESSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 001440990
Codification Country
United States
Item Name Code
INC 04226
Criticality
(H) This item is specifically designed to be or selected as being nuclear hard (ie. it will continue to perform its designed function in an environment created by a nuclear explosion). This item does not have any other critical features.
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 5360-00-144-0990

National Stock Number (NSN) 5360-00-144-0990, or NIIN 001440990, (spring,helical,compression) was assigned January 19, 1973 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 2 suppliers. Today, 2 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 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$ 637. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04226. [AN OPEN COILED SPRING, WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, DESIGNED TO PROVIDE RESISTANCE TO COMPRESSION FORCES. EXCLUDES:SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE DESIGNED TO BE COUNTERACTED BY CHANGES IN TEMPERATURE) AND SPRING, REINFORCING, HOSE.]. This item is specifically designed to be or selected as being nuclear hard (ie. it will continue to perform its designed function in an environment created by a nuclear explosion). This item does not have any other critical features. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5360001440990 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

END STYLE
(ABQK) E4 SPRING END,SQUARED AND GROUND BOTH ENDS
CRITICALITY CODE JUSTIFICATION
(CRTL) FEAT
COIL HELIX DIRECTION
(AXLH) LEFT-HAND
COIL QUANTITY
(APCN) 9.7
END STYLE
(ABQK) SPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER
(AARX) 1.400 INCHES MINIMUM
NUCLEAR HARDNESS CRITICAL FEATURE
(NHCF) HARDENED
LOAD RATING
(ASZD) 1607.000 POUNDS MINIMUM AND 1963.000 POUNDS MAXIMUM
MATERIAL
(MATT) STEEL OVERALL
SPECIAL FEATURES
(FEAT) DESIGN ANALYSIS; NUCLEAR HARDNESS CRITICAL
SPRING DEFLECTION RATE
(AXLP) 1615.000 POUNDS PER INCH MINIMUM AND 1785.000 POUNDS PER INCH MAXIMUM
SPRING FREE LENGTH
(AGEK) 5.800 INCHES MAXIMUM
SPRING LENGTH UNDER LOAD
(CSZP) 1.050 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 2.400 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) CYLINDRICAL
END STYLE
(ABQK) RIGHT HAND SQUARED AND GROUND BOTH ENDS

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