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90136

Engine Poppet Valve

Model / MPN: 90136 | NSN: 2805-00-363-8735

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

2805-00-363-8735

Sold in multiples of

1 EA

DEMIL

Head Style

Inverted cone

Head Height

Between 0.1870 inches and 0.2020 inches

Chamfer Angle In Deg

30.0

Chamfer Length

0.0290 inches

Outside Diameter

Between 1.4320 inches and 1.4420 inches

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.3125 inches

Stem Length

5.1090 inches

Stem Diameter

Between 0.3715 inches and 0.3720 inches

Distance From First Groove To Stem End

Between 0.2140 inches and 0.2190 inches

Distance From Second Groove To Stem End

Between 0.5250 inches and 0.5320 inches

First Groove Diameter

Between 0.3020 inches and 0.3080 inches

Second Groove Diameter

Between 0.3020 inches and 0.3080 inches

First Groove Width

Between 0.0940 inches and 0.0990 inches

Second Groove Width

Between 0.0940 inches and 0.0990 inches

Material And Location

Steel, federal standard 66, aisi/sae 3140

Fsc Application Data

Gasoline engine

90136 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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90136 Cross Reference

1A90136C
90136C
7099854