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Engine Poppet Valve NSN 2805-00-008-4850

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 2805-00-008-4850 NSN: 2805-00-008-4850

Features and Characteristics

Head Style
Concave
Head Height
0.1450 inches
Chamfer Angle In Deg
30.0
Chamfer Length
0.0250 inches
Outside Diameter
1.8100 inches
Seat Angle In Deg
45.0
Stem Style
Double grooved
Carbon Relief Groove
Not included
Neck Radius
0.2190 inches
Stem Length
4.8750 inches
Stem Diameter
0.3720 inches
Distance From First Groove To Stem End
0.3170 inches
Distance From Second Groove To Stem End
0.4770 inches
First Groove Diameter
0.3080 inches
Second Groove Diameter
0.3080 inches
First Groove Width
0.0550 inches
Second Groove Width
0.0550 inches
Material And Location
Steel
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
000084850
NSN
2805000084850

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2146
Cage Code:
19239
Status:
A
MSDS:
Part Number:
3577943
Cage Code:
86403
Status:
A
MSDS:
Part Number:
V2845X
Cage Code:
31033
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 2805-00-008-4850
What are the manufacturers of nsn 2805000084850?
Does this nsn 2805000084850 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805000084850
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 2805000084850 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805000084850 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805000084850?
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
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