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NSN 5340-00-995-6705, 5340009956705
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 009956705
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: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5340-00-995-6705

National Stock Number (NSN) 5340-00-995-6705, or NIIN 009956705, (seat,helical compression spring) was assigned January 1, 1962 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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.

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: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5340009956705 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
III FSC APPLICATION DATA
(ZZZV) VALVE,DIVERTER,STARTING AIR
SURFACE TREATMENT
(SURF) PASSIVATED
DISTANCE FROM END TO FIRST STEP
(BZDH) 0.3600 INCHES NOMINAL
END DIAMETER
(BBRB) 0.7500 INCHES NOMINAL
BORE DIAMETER
(ABXV) 0.6400 INCHES MINIMUM AND 0.6450 INCHES MAXIMUM
CHAMFER ANGLE IN DEG
(AATE) 15.0
COUNTERSINK ANGLE IN DEG
(AATA) 15.0
COUNTERSINK DIAMETER
(AYRZ) 0.7020 INCHES MINIMUM AND 0.7070 INCHES MAXIMUM
DESIGN TYPE
(APGF) SOLID
FIRST STEP DIAMETER
(ABPR) 1.0000 INCHES NOMINAL
FSC APPLICATION DATA
(ZZZV) VALVE,DIVERTER,STARTING AIR
OVERALL HEIGHT
(ABKW) 0.4250 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM
MATERIAL
(MATT) STEEL
STYLE DESIGNATOR
(STYL) SEAT
SURFACE TREATMENT
(SFTT) PASSIVATE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE

Manufacturer Part Numbers


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