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Engine Poppet Valve NSN 2815-00-374-4327

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 2815-00-374-4327 NSN: 2815-00-374-4327

Features and Characteristics

Head Style
Flat
Head Height
Between 0.1750 inches and 0.1900 inches
Chamfer Angle In Deg
45.0
Chamfer Length
0.0200 inches
Outside Diameter
Between 1.7400 inches and 1.7500 inches
Seat Angle In Deg
30.0
Stem Style
Multi-grooved
Carbon Relief Groove
Included
Neck Radius
0.5312 inches
Stem Length
Between 6.7240 inches and 6.7530 inches
Stem Diameter
Between 0.4020 inches and 0.4030 inches
Distance From First Groove To Stem End
Between 0.3790 inches and 0.3900 inches
Distance From Second Groove To Stem End
Between 0.5340 inches and 0.5470 inches
Distance From Third Groove To Stem End
Between 4.3830 inches and 4.4110 inches
First Groove Diameter
Between 0.3000 inches and 0.3100 inches
Second Groove Diameter
Between 0.3000 inches and 0.3100 inches
Third Groove Diameter
Between 0.3900 inches and 0.3950 inches
First Groove Width
Between 0.0302 inches and 0.0322 inches
Second Groove Width
0.0302 mils and 0.0322 centimeters
Third Groove Width
0.7500 inches
Material And Location
Steel
Metallic Hardness Rating And Location
52.0 rockwell c tip err-100
FSC
2815 Diesel Engines And Components
NIIN
003744327
NSN
2815003744327

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
68276
Cage Code:
15434
Status:
A
MSDS:
Part Number:
52-3133
Cage Code:
93742
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 2815-00-374-4327
What are the manufacturers of nsn 2815003744327?
Does this nsn 2815003744327 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2815003744327
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 2815003744327 contain any precious metals?
Precious metal content is unknown.
Does nsn 2815003744327 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2815003744327?
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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