Engine Poppet Valve

Model / MPN: ZD129I304 | NSN: 2815-00-060-4589

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

2815-00-060-4589

Sold in multiples of

1 EA

DEMIL

Head Style

Flat

Head Height

0.1390 inches

Chamfer Angle In Deg

45.0

Chamfer Length

0.0150 inches

Outside Diameter

Between 1.2590 inches and 1.2690 inches

Seat Angle In Deg

46.0

Carbon Relief Groove

Not included

Neck Radius

0.2500 inches

Stem Length

5.7620 inches

Stem Diameter

Between 0.3141 inches and 0.3149 inches

Distance From First Groove To Stem End

0.2810 inches

Distance From Second Groove To Stem End

0.5450 inches

Distance From Third Groove To Stem End

0.8650 inches

First Groove Diameter

0.2670 inches

Second Groove Diameter

0.2670 inches

Third Groove Diameter

0.2670 inches

First Groove Width

0.1000 inches

Second Groove Width

0.1000 inches

Third Groove Width

0.0200 inches

Material And Location

Sodium internal filling

Material And Location

Steel

Fsc Application Data

Diesel engine

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

ZD129I304 Cross Reference

ZD129I304