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NSN 2805-00-354-3550, 2805003543550
VALVE,POPPET,ENGINE

Federal Supply Classification
FSC 2805 - Gasoline Reciprocating Engines, Except Aircraft; and Components
National Item Identification Number
NIIN 003543550
Codification Country
United States
Item Name Code
INC 15884
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 2805-00-354-3550

National Stock Number (NSN) 2805-00-354-3550, or NIIN 003543550, (valve,poppet,engine) 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 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 15884. [A MUSHROOM OR TULIP-SHAPED ITEM HAVING A CIRCULAR HEAD WITH A CONICAL FACE AND AN EXTENDED STEM USED TO REGULATE THE FLOW OF INCOMING FUEL-AIR MIXTURE OR AIR INTO THE COMBUSTION CHAMBER OR EXHAUST GASES FROM THE COMBUSTION CHAMBER OF A RECIPROCATING INTERNAL COMBUSTION ENGINE.]. 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 2805003543550 contains an unknown precious metal.

This NSN is associated to Schedule B 8409918000: parts for spark-ignition internal combustion piston engines, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333618: other engine equipment manufacturing.

This information was last updated on .


Technical Characteristics

III MATERIAL AND LOCATION
(ANNQ) STEEL OVERALL
DISTANCE FROM FIRST GROOVE TO STEM END
(ALZH) 0.2360 INCHES MINIMUM AND 0.2440 INCHES MAXIMUM
DISTANCE FROM SECOND GROOVE TO STEM END
(ALZJ) 0.3890 INCHES MINIMUM AND 0.4020 INCHES MAXIMUM
CARBON RELIEF GROOVE
(ALYZ) NOT INCLUDED
CHAMFER LENGTH
(AAZP) 0.0156 INCHES NOMINAL
CHAMFER ANGLE IN DEG
(AATE) 45.0
FIRST GROOVE DIAMETER
(ALZL) 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
FIRST GROOVE WIDTH
(ALZQ) 0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM
FSC APPLICATION DATA
(ZZZV) GASOLINE ENGINE
HEAD HEIGHT
(AASU) 0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM
HEAD STYLE
(AASK) INVERTED CONE
OUTSIDE DIAMETER
(ABKV) 1.9710 INCHES MINIMUM AND 1.9810 INCHES MAXIMUM
MATERIAL AND LOCATION
(ANNQ) STEEL OVERALL
METALLIC HARDNESS RATING AND LOCATION
(ASXJ) 37.0 ROCKWELL C MINIMUM STEM
METALLIC HARDNESS RATING AND LOCATION
(ASXJ) 42.0 ROCKWELL C MAXIMUM STEM
METALLIC HARDNESS RATING AND LOCATION
(ASXJ) 42.0 ROCKWELL C NOMINAL TIP
NECK RADIUS
(ALZB) 1.0000 INCHES NOMINAL
SEAT ANGLE IN DEG
(AJFY) 45.0
SECOND GROOVE DIAMETER
(ALZN) 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
SECOND GROOVE WIDTH
(ALZR) 0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM
STEM DIAMETER
(ALZE) 0.3730 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM
STEM LENGTH
(ALZD) 5.7500 INCHES MINIMUM AND 5.7580 INCHES MAXIMUM
STEM STYLE
(ALYX) DOUBLE GROOVED

Manufacturer Part Numbers


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