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NSN 5360-01-221-0235, 5360012210235
SPRING,HELICAL,TORSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 012210235
Codification Country
United States
Item Name Code
INC 04228
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5360-01-221-0235

National Stock Number (NSN) 5360-01-221-0235, or NIIN 012210235, (spring,helical,torsion) was assigned November 22, 1985 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 3 suppliers. Today, 3 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 has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 8 contracts issued for this part number, with 13 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7L124V4217, SPE7L023V3967, SPE4A519F001G, SPE4A519F001G, SPE4A519F001G. The total value of the awarded contracts has been US$ 27,272.46.

This NSN is somewhat common among different platforms, belonging to 10 different weapons systems.

There has been a small amount of 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 Apr 26, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04228. [AN OPEN- OR CLOSE-WOUND COIL SPRING, CONSISTING OF ONE OR MORE HELICAL COILS WOUND FROM DIFFERENT SHAPES AND TYPES OF MATERIAL AND FINISHED AT THE ENDS, DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE COIL AXIS. EXCLUDES:SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE COUNTERACTED BY CHANGES IN TEMPERATURE) AND 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 5360012210235 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) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 3
END STYLE
(ABQK) REDUCED LOOP END BOTH ENDS
HOOK RADIUS
(AXMC) 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM BOTH ENDS
INSIDE DIAMETER
(AARX) 0.400 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 631 OVERALL
SPRING DEFLECTION RATE
(AXLP) 3.330 POUNDS PER INCH NOMINAL
SPRING FREE LENGTH
(AGEK) 0.233 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.470 INCHES MAXIMUM
STOCK DIAMETER
(ACVU) 0.035 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) SINGLE TORSION LEFT HAND

Manufacturer Part Numbers


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