Engine Poppet Valve

Model / MPN: 14025510 | NSN: 2815-01-153-1426

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

2815-01-153-1426

Sold in multiples of

1 EA

DEMIL

Head Style

Flat

Head Height

Between 2.7350 millimeters and 2.8850 millimeters

Chamfer Angle In Deg

15.0

Chamfer Length

0.5000 millimeters

Outside Diameter

51.5700 millimeters

Seat Angle In Deg

45.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

17.0000 millimeters

Stem Length

Between 126.8600 millimeters and 127.1200 millimeters

Stem Diameter

Between 8.6610 millimeters and 8.6790 millimeters

Distance From First Groove To Stem End

2.6800 millimeters

Distance From Second Groove To Stem End

9.0200 millimeters

First Groove Diameter

Between 7.4400 millimeters and 7.7000 millimeters

Second Groove Diameter

8.6990 millimeters

First Groove Width

2.1800 millimeters

Second Groove Width

2.6700 major mils and 2.9200 major centimeters

Material And Location

Steel, chromium-nickel-alloy

Metallic Hardness Rating And Location

37.0 rockwell c and 42.0 rockwell c

14025 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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
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14025510 Cross Reference

14025510
14050651