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Engine Poppet Valve NSN 2805-00-511-6269

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 2805-00-511-6269 NSN: 2805-00-511-6269

Features and Characteristics

Head Style
Inverted cone
Head Height
Between 0.2400 inches and 0.2500 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0312 inches
Taper Angle In Deg
15.0
Outside Diameter
Between 2.7400 inches and 2.7500 inches
Minor Outside Diameter
Between 0.4320 inches and 0.4350 inches
Minor Diameter Length
Between 0.5160 inches and 0.5230 inches
Seat Angle In Deg
29.0
Stem Style
Tapered multi-grooved
Carbon Relief Groove
Not included
Neck Radius
0.8750 inches
Stem Length
Between 5.8460 inches and 5.8810 inches
Stem Diameter
Between 0.5270 inches and 0.5280 inches
Distance From First Groove To Stem End
Between 0.0950 inches and 0.1050 inches
Distance From Second Groove To Stem End
Between 0.2555 inches and 0.2605 inches
Distance From Third Groove To Stem End
Between 0.4160 inches and 0.4210 inches
First Groove Diameter
Between 0.3390 inches and 0.3440 inches
Second Groove Diameter
Between 0.3390 inches and 0.3440 inches
Third Groove Diameter
Between 0.3390 inches and 0.3440 inches
First Groove Width
0.1000 inches
Second Groove Width
0.1000 inches
Third Groove Width
0.1000 inches
Material And Location
Steel, no. 26, eaton, yale and towne inc stem
Metallic Hardness Rating And Location
50.0 rockwell c tip
Fsc Application Data
Gasoline engine
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
005116269
NSN
2805005116269

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6407979
Cage Code:
1ML14
Status:
A
MSDS:
Part Number:
407979
Cage Code:
1ML14
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 2805-00-511-6269
What are the manufacturers of nsn 2805005116269?
Does this nsn 2805005116269 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805005116269
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 2805005116269 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805005116269 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805005116269?
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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