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Worldwide distributor of NSN parts and consumables located in the USA.

Engine Poppet Valve

Model / MPN: 14050657 | NSN: 2815-01-163-7191
ITAR Registered seal

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
2815-01-163-7191
Sold in multiples of
1 EA
DEMIL
NO
Head Style
Flat
Head Height
4.93 millimeters
Chamfer Angle In Deg
20.0
Chamfer Length
1.02 millimeters
Outside Diameter
47.57 millimeters
Minor Outside Diameter
8.697 millimeters
Minor Diameter Length
18.44 millimeters
Seat Angle In Deg
45.0
Stem Style
Double grooved
Carbon Relief Groove
Not included
Neck Radius
15.00 millimeters
Stem Length
125.23 millimeters
Stem Diameter
9.073 millimeters
Distance From First Groove To Stem End
7.00 millimeters
Distance From Second Groove To Stem End
13.35 millimeters
First Groove Diameter
7.70 millimeters
Second Groove Diameter
7.70 millimeters
First Groove Width
2.67 millimeters
Second Groove Width
2.67 major centimeters
Material And Location
Steel, corrosion resisting

Pricing and Availability

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14050657 Cross Reference
  • 14050659
  • 14050659