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NSN 5340-01-096-9289, 5340010969289
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 010969289
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 5340-01-096-9289

National Stock Number (NSN) 5340-01-096-9289, or NIIN 010969289, (seat,helical compression spring) was assigned June 30, 1980 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 a year. There have been 3 contracts issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A621F9173, SPE4A519F264Q, SPM4A112G0003. The total value of the awarded contracts has been US$ 2,729.08.

This NSN is fairly common among different weapons systems, belonging to 11 different platforms.

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 12, 2013, 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 or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 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 5340010969289 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 DIAMETER
(BBRB) 0.4630 INCHES MINIMUM AND 0.4730 INCHES MAXIMUM
BORE DIAMETER
(ABXV) 0.3550 INCHES MINIMUM AND 0.3590 INCHES MAXIMUM
CHAMFER ANGLE IN DEG
(AATE) 15.0
COUNTERBORE DIAMETER
(AAWY) 0.4700 INCHES MINIMUM AND 0.4800 INCHES MAXIMUM
COUNTERBORE LENGTH
(BZDL) 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
DISTANCE FROM END TO FIRST STEP
(BZDH) 0.2300 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
FIRST STEP DIAMETER
(ABPR) 0.6250 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) NOT CASEHARDENED
STYLE DESIGNATOR
(STYL) SEAT
MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

Manufacturer Part Numbers


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