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Engine Poppet Valve NSN 2805-00-817-6258

Item Description

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.

NSN 2805-00-817-6258 NSN: 2805-00-817-6258

Features and Characteristics

Head Style
Mushroom
Head Height
0.1800 inches
Chamfer Angle In Deg
45.0
Groove Diameter
0.3020 inches
Chamfer Length
0.0320 inches
Groove Width
0.1020 inches
Outside Diameter
1.3240 inches
Seat Angle In Deg
45.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.2340 inches
Stem Length
5.0280 inches
Stem Diameter
0.3380 inches
Distance From Groove To Stem End
0.2480 inches
Material And Location
Steel, corrosion resisting
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
008176258
NSN
2805008176258

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
F600I00348
Cage Code:
14351
Status:
A
MSDS:
Part Number:
F600I257
Cage Code:
14351
Status:
A
MSDS:
Part Number:
F600I348
Cage Code:
14351
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8409918000
  • NAICS: 333618
  • SITC: 71391
  • Description: Parts for spark-ignition internal combustion piston engines, nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2805-00-817-6258
What are the manufacturers of nsn 2805008176258?
Does this nsn 2805008176258 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805008176258
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.
Does nsn 2805008176258 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805008176258 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805008176258?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15884
FIIG:
A11200
App. Key:
A
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
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