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Engine Poppet Valve NSN 2805-00-405-0034

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 2805-00-405-0034 NSN: 2805-00-405-0034

Features and Characteristics

Head Style
Concave
Head Height
0.1770 inches
Chamfer Angle In Deg
45.0
Groove Diameter
0.3030 inches
Chamfer Length
0.0156 inches
Groove Width
0.0960 inches
Outside Diameter
1.3760 inches
Seat Angle In Deg
45.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.3437 inches
Stem Length
4.7660 inches
Stem Diameter
0.3420 inches
Distance From Groove To Stem End
0.3130 inches
Material And Location
Steel, corrosion resisting seat face
Metallic Hardness Rating And Location
Not rated
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
004050034
NSN
2805004050034

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10A29728
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 2805-00-405-0034
What are the manufacturers of nsn 2805004050034?
Does this nsn 2805004050034 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805004050034
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 2805004050034 contain any precious metals?
No precious metal content.
Does nsn 2805004050034 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805004050034?
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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