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Positive Crankcase Ventila Valve NSN 2990-01-243-6393

Item Description

A device designed to withdraw blow-by fumes from the engine and recirculate them into the combustion chamber. Consists of items as a plunger, spring, body and the like. Excludes valve (1), air pressure relief and valve safety relief.

NSN 2990-01-243-6393 NSN: 2990-01-243-6393

Features and Characteristics

Connection Type
Threaded external pipe
Body Material
Aluminum alloy
Special Features
Used on family of hemtt vehicles (heavy expanded mobility tactical trucks)
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
012436393
NSN
2990012436393

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6022AS
Cage Code:
13226
Status:
A
MSDS:
Part Number:
6238ALB
Cage Code:
13226
Status:
A
MSDS:
Part Number:
1582400
Cage Code:
45152
Status:
A
MSDS:
Part Number:
6238AL
Cage Code:
49632
Status:
A
MSDS:
Part Number:
902.108
Cage Code:
9Z348
Status:
A
MSDS:
Part Number:
45A257
Cage Code:
088A2
Status:
A
MSDS:
Part Number:
V-6238-AL
Cage Code:
13226
Status:
A
MSDS:
Part Number:
V-6238-ALB
Cage Code:
13226
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 2990-01-243-6393
What are the manufacturers of nsn 2990012436393?
Does this nsn 2990012436393 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990012436393
A device designed to withdraw blow-by fumes from the engine and recirculate them into the combustion chamber. consists of items as a plunger, spring, body and the like. excludes valve (1), air pressure relief and valve safety relief.
Does nsn 2990012436393 contain any precious metals?
No precious metal content.
Does nsn 2990012436393 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990012436393?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36098
FIIG:
A507L0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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