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NSN 5340-00-189-8524, 5340001898524
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 001898524
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.
Availability: In Stock Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5340-00-189-8524

National Stock Number (NSN) 5340-00-189-8524, or NIIN 001898524, (seat,helical compression spring) was assigned March 16, 1973 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 is actively being procured by the US Government, with procurement history within the last 90 days. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7L125V9321, SPE7L123V1430, SPE5EK18V4349, SPE5EK16V2219, SPM5EK12M2246. The total value of the awarded contracts has been US$ 12,672.51.

This NSN is somewhat common among different platforms, belonging to 3 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. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 7,313. 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 5340001898524 contains an unknown precious metal.

This NSN is associated to Schedule B 9401100000: seats of a kind used for aircraft. The Schedule B End Use is listed as parts-civilian aircraft. NAICS classification category 336360: motor vehicle seating and interior trim manufacturing.

This information was last updated on .


Technical Characteristics

SURFACE TREATMENT
(SURF) PASSIVATED
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) STEEL
END DIAMETER
(BBRB) 0.3450 INCHES MINIMUM AND 0.3510 INCHES MAXIMUM
DESIGN TYPE
(APGF) SOLID
DISTANCE FROM END TO FIRST STEP
(BZDH) 0.1250 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM
FIRST STEP DIAMETER
(ABPR) 0.6840 INCHES MINIMUM AND 0.6860 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) MATL-STEEL AMS 5610,TY 416;NOT CASEHARDENED
SURFACE TREATMENT
(SFTT) PASSIVATE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE

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