Engine Poppet Valve

Model / MPN: ZD129I305 | NSN: 2815-00-060-4590

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

2815-00-060-4590

Sold in multiples of

1 EA

DEMIL

Head Style

Flat

Head Height

0.1290 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0150 inches

Outside Diameter

Between 1.0450 inches and 1.0550 inches

Seat Angle In Deg

46.0

Stem Style

Double grooved

Carbon Relief Groove

Not included

Neck Radius

0.2500 inches

Stem Length

4.8700 inches

Stem Diameter

Between 0.3124 inches and 0.3132 inches

Distance From First Groove To Stem End

0.2810 inches

Distance From Second Groove To Stem End

0.8650 inches

First Groove Diameter

0.2930 inches

Second Groove Diameter

0.2930 inches

First Groove Width

0.1000 inches

Second Groove Width

0.0200 inches

Material And Location

Steel

Metallic Hardness Rating And Location

34.0 rockwell c

129I Series Parts

129IN-2.5IN

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
Worldwide Shipping

ZD129I305 Cross Reference

ZD129I00305