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Engine Poppet Valve NSN 2805-01-018-5480

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 2805-01-018-5480 NSN: 2805-01-018-5480

Features and Characteristics

Head Style
Inverted cone
Head Height
0.1610 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0050 inches
Outside Diameter
1.5970 inches
Seat Angle In Deg
45.0
Stem Style
Double grooved
Carbon Relief Groove
Included
Neck Radius
0.3437 inches
Stem Length
4.8360 inches
Stem Diameter
0.3720 inches
Distance From First Groove To Stem End
0.3750 inches
Distance From Second Groove To Stem End
0.5300 inches
First Groove Diameter
0.3090 inches
Second Groove Diameter
0.3090 inches
First Groove Width
0.0620 inches
Second Groove Width
0.0620 inches
Material And Location
Steel, corrosion resisting
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
010185480
NSN
2805010185480

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S2925
Cage Code:
31033
Status:
A
MSDS:
Part Number:
3769317
Cage Code:
12204
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 2805-01-018-5480
What are the manufacturers of nsn 2805010185480?
Does this nsn 2805010185480 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805010185480
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 2805010185480 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805010185480 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805010185480?
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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