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Engine Poppet Valve NSN 2805-00-400-0470

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 2805-00-400-0470 NSN: 2805-00-400-0470

Features and Characteristics

Head Style
Flat
Head Height
Between 0.1368 inches and 0.1411 inches
Chamfer Angle In Deg
30.0
Groove Diameter
Between 0.3370 inches and 0.3430 inches
Chamfer Length
0.0312 inches
Groove Width
Between 0.0615 inches and 0.0635 inches
Outside Diameter
1.7656 inches
Seat Angle In Deg
30.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.2500 inches
Stem Length
5.8281 inches
Stem Diameter
Between 0.4036 inches and 0.4047 inches
Distance From Groove To Stem End
Between 0.3415 inches and 0.3455 inches
Material And Location
Steel, federal standard 66, aisi/sae 3140
Metallic Hardness Rating And Location
45.0 rockwell c tip err-100
Fsc Application Data
Gasoline engine
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
004000470
NSN
2805004000470

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
VI758
Cage Code:
53781
Status:
A
MSDS:
Part Number:
V-1081
Cage Code:
95019
Status:
A
MSDS:
Part Number:
M600I209
Cage Code:
14351
Status:
A
MSDS:
Part Number:
M60I209
Cage Code:
14351
Status:
A
MSDS:
Part Number:
V-1038
Cage Code:
20912
Status:
A
MSDS:
Part Number:
922
Cage Code:
54509
Status:
A
MSDS:
Part Number:
V-1198N
Cage Code:
76255
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 2805-00-400-0470
What are the manufacturers of nsn 2805004000470?
Does this nsn 2805004000470 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805004000470
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 2805004000470 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805004000470 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805004000470?
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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