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NSN 2805-00-386-3439, 2805003863439
GUIDE,VALVE STEM

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 003863439
Codification Country
United States
Item Name Code
INC 32562
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
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 2805-00-386-3439

National Stock Number (NSN) 2805-00-386-3439, or NIIN 003863439, (guide,valve stem) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 32562. [A REPLACEABLE CYLINDRICAL ITEM DESIGNED TO PROVIDE WEAR SURFACE AND MAINTAIN ALIGNMENT OF A RECIPROCATING VALVE STEM AND THE LIKE, IT MAY HAVE A FLANGE(S) AND/OR GROOVES.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2805003863439 contains an unknown precious metal.

This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE
MATERIAL
(MATL) IRON, CAST
AA END CHAMFER ANGLE IN DEG
(BQSN) 15.0
AA END CHAMFER LENGTH
(BQSM) 0.031 INCHES NOMINAL
AA END DIAMETER
(BQSH) 0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
BB END RADIUS
(BQSQ) 0.062 INCHES NOMINAL
BB END SHANK DIAMETER
(BQSJ) 0.750 INCHES NOMINAL
BORE COUNTERBORE
(BQSF) NOT INCLUDED
BORE COUNTERSINK
(BQDC) INCLUDED
COUNTERSINK LENGTH
(BPNY) 0.016 INCHES NOMINAL
COUNTERSINK LOCATION
(BQDD) AA END
COUNTERSINK ANGLE IN DEG
(AATA) 30.0
FLATS LENGTH
(ALAD) 0.375 INCHES NOMINAL
GROOVE QUANTITY
(AXHQ) 1
LENGTH FROM AA END TO LARGEST DIAMETER FACE
(BRQM) 2.250 INCHES NOMINAL
MAJOR DIAMETER LENGTH
(AGQK) 0.094 INCHES NOMINAL
OUTSIDE DIAMETER
(ABKV) 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 3.875 INCHES NOMINAL
MATERIAL
(MATT) IRON CAST
METALLIC HARDNESS RATING
(AETC) 18.8 MINIMUM ROCKWELL C
SHOULDER FIRST FILLET RADIUS
(BQSR) 0.375 INCHES NOMINAL
WIDTH ACROSS FLATS
(ASDB) 0.562 INCHES NOMINAL
TAPER LENGTH
(ABND) 0.375 INCHES NOMINAL
TAPER MINOR DIAMETER
(ABQA) 0.625 INCHES NOMINAL

Manufacturer Part Numbers


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