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Worldwide distributor of NSN parts and consumables located in the USA.

Engine Poppet Valve

Model / MPN: A572 | NSN: 2805-00-362-2101
ITAR Registered seal

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.

Product Details
NATO Stock Number
2805-00-362-2101
Sold in multiples of
1 EA
DEMIL
NO
Head Style
Mushroom
Head Height
0.1718 inches
Chamfer Angle In Deg
30.0
Hole Diameter
0.1280 inches
Chamfer Length
0.0625 inches
Outside Diameter
Between 1.3230 inches and 1.3330 inches
Seat Angle In Deg
44.0
Stem Style
Drilled
Carbon Relief Groove
Not included
Neck Radius
0.2500 inches
Stem Length
5.0313 inches
Stem Diameter
Between 0.3382 inches and 0.3390 inches
Distance From Hole Center To Stem End
0.4531 inches
Material And Location
Steel, federal standard 66, sae ev1
Fsc Application Data
Gasoline engine

Pricing and Availability

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