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

Engine Poppet Valve

Model / MPN: 7147912 | NSN: 2815-00-125-5584
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
2815-00-125-5584
Sold in multiples of
* special requirements. EA
DEMIL
NO
Head Style
Flat
Head Height
0.2110 inches
Chamfer Angle In Deg
15.0
Groove Diameter
0.2720 inches
Chamfer Length
0.0750 inches
Groove Width
0.1000 inches
Outside Diameter
1.4650 inches
Seat Angle In Deg
42.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.3281 inches
Stem Length
5.3420 inches
Stem Diameter
0.3400 inches
Distance From Groove To Stem End
0.4000 inches
Material And Location
Steel stem
Material And Location
Steel, corrosion resisting head
Metallic Hardness Rating And Location
Not rated
71479 Series Parts

Pricing and Availability

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7147912 Cross Reference
  • 7173156
  • 8854549
  • 923-0002