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Engine Poppet Valve NSN 2805-00-517-9926

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 2805-00-517-9926 NSN: 2805-00-517-9926

Features and Characteristics

Head Style
Mushroom
Head Height
0.1562 inches
Chamfer Angle In Deg
60.0
Chamfer Length
0.0469 inches
Outside Diameter
1.2500 inches
Seat Angle In Deg
45.0
Stem Style
Double grooved
Carbon Relief Groove
Not included
Neck Radius
0.3125 inches
Stem Length
4.6730 inches
Stem Diameter
0.3100 inches
Distance From First Groove To Stem End
0.2500 inches
Distance From Second Groove To Stem End
3.4450 inches
First Groove Diameter
0.2530 inches
Second Groove Diameter
0.2890 inches
First Groove Width
0.2650 inches
Second Groove Width
0.3750 inches
Material And Location
Steel, federal standard 66, sae ev4 head
Metallic Hardness Rating And Location
Not rated
Fsc Application Data
Gasoline engine
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
005179926
NSN
2805005179926

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4SE2017
Cage Code:
57217
Status:
A
MSDS:
Part Number:
3H6682-33
Cage Code:
80063
Status:
A
MSDS:
Part Number:
394434
Cage Code:
08645
Status:
A
MSDS:
Part Number:
23923
Cage Code:
08645
Status:
A
MSDS:
Part Number:
A1094
Cage Code:
77576
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 2805-00-517-9926
What are the manufacturers of nsn 2805005179926?
Does this nsn 2805005179926 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805005179926
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 2805005179926 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805005179926 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805005179926?
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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