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Engine Poppet Valve NSN 2810-00-200-0168

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 2810-00-200-0168 NSN: 2810-00-200-0168

Features and Characteristics

Head Style
Mushroom
Head Height
0.6250 inches
Groove Diameter
Between 0.6340 inches and 0.6350 inches
Groove Width
0.2840 inches
Outside Diameter
3.3000 inches
Seat Angle In Deg
37.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.7500 inches
Stem Length
Between 5.3010 inches and 5.3110 inches
Stem Diameter
Between 0.7455 inches and 0.7460 inches
Distance From Groove To Stem End
0.2250 inches
Material And Location
Steel, ams 5700
Metallic Hardness Rating And Location
54.0 rockwell c tip
Special Features
W/sodium filling
FSC
2810 Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
NIIN
002000168
NSN
2810002000168

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
145876
Cage Code:
0AHP5
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8409100080
  • NAICS: 336412
  • SITC: 71319
  • Description: Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil
  • End Use (Code 50020):
    Engines and turbines for military aircraft

Q & A

Frequently asked questions for NSN 2810-00-200-0168
What are the manufacturers of nsn 2810002000168?
Does this nsn 2810002000168 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2810002000168
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 2810002000168 contain any precious metals?
No precious metal content.
Does nsn 2810002000168 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2810002000168?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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