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Engine Poppet Valve NSN 2805-00-256-2788

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 2805-00-256-2788 NSN: 2805-00-256-2788

Features and Characteristics

Head Style
Flat
Head Height
0.1750 inches
Chamfer Angle In Deg
45.0
Groove Diameter
0.3000 inches
Chamfer Length
0.0400 inches
Groove Width
0.1000 inches
Outside Diameter
1.4690 inches
Seat Angle In Deg
45.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.5000 inches
Stem Length
4.7660 inches
Stem Diameter
0.3400 inches
Distance From Groove To Stem End
0.3120 inches
Material And Location
Steel
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
002562788
NSN
2805002562788

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10A29697
Cage Code:
81240
Status:
A
MSDS:
Part Number:
10A18647
Cage Code:
81240
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 2805-00-256-2788
What are the manufacturers of nsn 2805002562788?
Does this nsn 2805002562788 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805002562788
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 2805002562788 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805002562788 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805002562788?
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
  •   Quality Inspected Parts
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