Engine Poppet Valve

Model / MPN: 310650 | NSN: 2815-00-682-7636

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

2815-00-682-7636

Sold in multiples of

1 EA

DEMIL

Head Style

Flat

Head Height

0.1719 inches

Chamfer Angle In Deg

45.0

Groove Diameter

Between 0.3000 inches and 0.3060 inches

Chamfer Length

0.0312 inches

Groove Width

Between 0.0950 inches and 0.1050 inches

Outside Diameter

Between 1.6420 inches and 1.6520 inches

Seat Angle In Deg

45.0

Stem Style

Grooved

Carbon Relief Groove

Not included

Neck Radius

0.5000 inches

Stem Length

Between 5.8430 inches and 5.8580 inches

Stem Diameter

Between 0.3416 inches and 0.3423 inches

Distance From Groove To Stem End

0.2390 inches

Material And Location

Steel

Metallic Hardness Rating And Location

20.0 rockwell c stem

31065 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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ISO 9001:2015 + AS9120B
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100% Product Inspections
7 Year Record Retention
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310650 Cross Reference

6507
310650
I-609
310650