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NSN 5340-00-060-3529, 5340000603529
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 000603529
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 5340-00-060-3529

National Stock Number (NSN) 5340-00-060-3529, or NIIN 000603529, (seat,helical compression spring) was assigned November 19, 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 one supplier. Today, one supplier is listed as an Active supplier 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 28, 2015, 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 data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

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 5340000603529 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END DIAMETER
(BBRB) 0.5500 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM
BORE DIAMETER
(ABXV) 0.4370 INCHES MINIMUM AND 0.4450 INCHES MAXIMUM
COUNTERBORE DIAMETER
(AAWY) 0.8440 INCHES NOMINAL
COUNTERBORE LENGTH
(BZDL) 0.0950 INCHES NOMINAL
DESIGN TYPE
(APGF) SOLID
DISTANCE FROM END TO FIRST STEP
(BZDH) 0.1900 INCHES NOMINAL
FIRST STEP DIAMETER
(ABPR) 1.0000 INCHES NOMINAL
FSC APPLICATION DATA
(ZZZV) LAUNCHERS,GUIDED MISSILE,AIRCRAFT
OVERALL HEIGHT
(ABKW) 0.3750 INCHES NOMINAL
MATERIAL
(MATT) PLASTIC
SPECIAL FEATURES
(FEAT) NOT CASEHARDENED
STYLE DESIGNATOR
(STYL) SEAT
MATERIAL
(MATL) PLASTIC
III FSC APPLICATION DATA
(ZZZV) LAUNCHERS,GUIDED MISSILE,AIRCRAFT
END DIAMETER
(BBRB) 0.5500 NOMINAL MILS AND 0.5600 NOMINAL CENTIMETERS
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


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