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

Engine Poppet Valve

Model / MPN: 158175 | NSN: 2810-00-037-5805
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
2810-00-037-5805
Sold in multiples of
DEMIL
NO
Head Style
Mushroom
Head Height
0.6050 inches
Outside Diameter
2.5930 inches
Seat Angle In Deg
45.0
Carbon Relief Groove
Not included
Neck Radius
0.8750 inches
Material And Location
Steel, ams 5700
Metallic Hardness Rating And Location
60.0 rockwell c tip
Reference Data And Literature
Af to. 2r-r2800-4 & af to. 2r-r2000-4 & 2r-r4360-4

Pricing and Availability

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158175 Cross Reference
  • 158175
  • 158175