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NSN 5360-00-499-1925, 5360004991925
SPRING,HELICAL,COMPRESSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 004991925
Codification Country
United States
Item Name Code
INC 04226
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 5360-00-499-1925

National Stock Number (NSN) 5360-00-499-1925, or NIIN 004991925, (spring,helical,compression) was assigned March 31, 1972 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 has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

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 Sep 02, 2005, 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) 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 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 5360004991925 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

BORE DIAMETER
(ABXV) 0.775 INCHES NOMINAL
COIL HELIX DIRECTION
(AXLH) RIGHT-HAND
COIL QUANTITY
(APCN) 33
END STYLE
(ABQK) SPRING END,SQUARED AND GROUND BOTH ENDS
INSIDE DIAMETER
(AARX) 0.553 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
LOAD RATING
(ASZD) 44.200 POUNDS MINIMUM AND 48.200 POUNDS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 302 OVERALL
SPRING DEFLECTION RATE
(AXLP) 14.200 POUNDS PER INCH NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.755 INCHES MINIMUM AND 0.765 INCHES MAXIMUM
SPRING FREE LENGTH
(AGEK) 7.000 INCHES NOMINAL
SPRING LENGTH UNDER LOAD
(CSZP) 3.750 INCHES NOMINAL
SPRING SOLID LENGTH
(AXJQ) 3.333 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) CYLINDRICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL
END STYLE
(ABQK) E4 SPRING END,SQUARED AND GROUND BOTH ENDS
END STYLE
(ABQK) RIGHT HAND SQUARED AND GROUND BOTH ENDS

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