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NSN 5340-00-914-5394, 5340009145394
SEAT,HELICAL COMPRESSION SPRING

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 009145394
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 5340-00-914-5394

National Stock Number (NSN) 5340-00-914-5394, or NIIN 009145394, (seat,helical compression spring) was assigned March 7, 1966 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2008, this NSN's acquisition method was noted as: Not established. Not established.

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 5340009145394 does not contain precious metals.

This information was last updated on .


Technical Characteristics

END DIAMETER
(BBRB) 0.3900 INCHES MINIMUM AND 0.4100 INCHES MAXIMUM
BORE DIAMETER
(ABXV) 0.2490 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM
COUNTERBORE DIAMETER
(AAWY) 0.6700 INCHES MINIMUM AND 0.6900 INCHES MAXIMUM
COUNTERBORE LENGTH
(BZDL) 0.1200 INCHES NOMINAL
DESIGN TYPE
(APGF) SOLID
DISTANCE FROM END TO FIRST STEP
(BZDH) 0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
FIRST STEP DIAMETER
(ABPR) 1.0900 INCHES NOMINAL
FIRST STEP LENGTH
(ABPS) 0.0700 INCHES NOMINAL
FSC APPLICATION DATA
(ZZZV) CONTROL ASSY,ENGINE ACFT P/N 544050
OVERALL HEIGHT
(ABKW) 0.2600 INCHES NOMINAL
MATERIAL HARDNESS RATING
(ALME) 38.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
MATERIAL
(MATT) STEEL
SECOND END DIAMETER
(AMFZ) 0.8400 INCHES MINIMUM AND 0.8440 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) SEAT
SURFACE TREATMENT
(SFTT) PASSIVATE
MATERIAL
(MATL) STEEL
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
SURFACE TREATMENT
(SURF) PASSIVATED
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
III FSC APPLICATION DATA
(ZZZV) CONTROL ASSY,ENGINE ACFT P/N 544050

Manufacturer Part Numbers


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