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130031

Engine Poppet Valve

Model / MPN: 130031 | NSN: 2805-00-288-3863

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

2805-00-288-3863

Sold in multiples of

1 EA

DEMIL

Head Style

Flat

Head Height

Between 0.1981 inches and 0.2081 inches

Chamfer Angle In Deg

45.0

Chamfer Length

Between 0.0262 inches and 0.0362 inches

Outside Diameter

Between 1.8700 inches and 1.8880 inches

Seat Angle In Deg

30.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

Between 0.4950 inches and 0.5050 inches

Stem Length

Between 5.7450 inches and 5.7550 inches

Stem Diameter

Between 0.3720 inches and 0.3730 inches

Distance From First Groove To Stem End

Between 0.2762 inches and 0.2862 inches

Distance From Second Groove To Stem End

Between 0.4322 inches and 0.4422 inches

First Groove Diameter

Between 0.3010 inches and 0.3070 inches

Second Groove Diameter

Between 0.3010 inches and 0.3070 inches

First Groove Width

0.0625 inches

Second Groove Width

0.0625 inches

Material And Location

Steel, federal standard 66, sae ev4

Fsc Application Data

Gasoline engine

13003 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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130031 Cross Reference

18011A
VE-1293
18011A
VE-1293