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NSN 5340-00-652-5141, 5340006525141
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 006525141
Codification Country
United States
Item Name Code
INC 24328
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
(P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.
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DLMS® Summary

National Stock Number 5340-00-652-5141

National Stock Number (NSN) 5340-00-652-5141, or NIIN 006525141, (seat,helical compression spring) 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 one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 assigned to Item Name Code (INC) 24328. [A CIRCULAR ITEM, USUALLY HAVING A FLAT OR GROOVED FLANGE, BOSS(ES), AND/OR COUNTERBORE, DESIGNED TO ACCOMMODATE THE END OF THE SPRING. IT IS USED TO POSITION THE SPRING BUT DOES NOT ENCASE THE SPRING OR RESTRAIN LATERAL MOTION. IT MAY BE USED IN CONJUNCTION WITH A RETAINER,HELICAL COMPRESSION SPRING. EXCLUDES:WASHER (AS MODIFIED), SEAT,BALL SOCKET, AND HOLDER,SPRING. SEE ALSO ROTOR,ENGINE POPPET VALVE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5340006525141 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) STEEL,SAE 8640
END DIAMETER
(BBRB) 1.0000 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
BORE DIAMETER
(ABXV) 0.5310 INCHES NOMINAL
COUNTERBORE DIAMETER
(AAWY) 0.6830 INCHES MINIMUM AND 0.6880 INCHES MAXIMUM
COUNTERBORE LENGTH
(BZDL) 0.1250 INCHES NOMINAL
DESIGN TYPE
(APGF) SOLID
FIRST STEP DIAMETER
(ABPR) 1.4010 INCHES MINIMUM AND 1.4110 INCHES MAXIMUM
FIRST STEP LENGTH
(ABPS) 0.0880 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.5000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING
(ALME) 46.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM
MATERIAL
(MATT) STEEL COMP 8640
SECOND END DIAMETER
(AMFZ) 0.9370 INCHES NOMINAL
SECOND STEP DIAMETER
(ABPT) 1.8750 INCHES NOMINAL
SECOND STEP LENGTH
(ABPU) 0.0940 INCHES NOMINAL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATT) STEEL,SAE 8640

Manufacturer Part Numbers


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