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Engine Poppet Valve NSN 2805-00-354-1988

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 2805-00-354-1988 NSN: 2805-00-354-1988

Features and Characteristics

Head Style
Flat
Head Height
0.1800 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0312 inches
Outside Diameter
1.8340 inches
Seat Angle In Deg
30.0
Stem Style
Double grooved
Carbon Relief Groove
Not included
Neck Radius
0.3906 inches
Stem Length
4.9880 inches
Stem Diameter
0.3740 inches
Distance From First Groove To Stem End
0.2050 inches
Distance From Second Groove To Stem End
0.3600 inches
First Groove Diameter
0.3130 inches
Second Groove Diameter
0.3130 inches
First Groove Width
0.0450 inches
Second Groove Width
0.0390 inches
Material And Location
Steel stem
Metallic Hardness Rating And Location
Not rated
FSC
2805 Except Aircraft; And Components Gasoline Reciprocating Engines
NIIN
003541988
NSN
2805003541988

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
V-1897X
Cage Code:
31033
Status:
A
MSDS:
Part Number:
43018A
Cage Code:
1ML14
Status:
A
MSDS:
Part Number:
V-1251
Cage Code:
95019
Status:
A
MSDS:
Part Number:
1088
Cage Code:
54509
Status:
A
MSDS:
Part Number:
V-1454
Cage Code:
76255
Status:
A
MSDS:
Part Number:
V-659X
Cage Code:
13263
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 2805-00-354-1988
What are the manufacturers of nsn 2805003541988?
Does this nsn 2805003541988 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2805003541988
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 2805003541988 contain any precious metals?
Precious metal content is unknown.
Does nsn 2805003541988 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2805003541988?
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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