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Engine Poppet Valve NSN 2815-00-739-5903

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 2815-00-739-5903 NSN: 2815-00-739-5903

Features and Characteristics

Head Style
Flat
Head Height
0.3650 inches
Chamfer Angle In Deg
45.0
Groove Diameter
0.5820 inches
Chamfer Length
0.0312 inches
Groove Width
0.2480 inches
Outside Diameter
3.3660 inches
Seat Angle In Deg
45.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.4688 inches
Stem Length
12.1350 inches
Stem Diameter
0.6850 inches
Distance From Groove To Stem End
0.4520 inches
Material And Location
Steel
FSC
2815 Diesel Engines And Components
NIIN
007395903
NSN
2815007395903

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4B-1283-A
Cage Code:
14541
Status:
A
MSDS:
Part Number:
B-5235
Cage Code:
51122
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8409998000
  • NAICS: 333618
  • SITC: 71392
  • Description: Parts for compression-ignition internal combustion piston engines (diesel), nesoi
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2815-00-739-5903
What are the manufacturers of nsn 2815007395903?
Does this nsn 2815007395903 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2815007395903
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 2815007395903 contain any precious metals?
Precious metal content is unknown.
Does nsn 2815007395903 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2815007395903?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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