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Positive Crankcase Ventila Valve NSN 2990-01-025-0648

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 2990-01-025-0648 NSN: 2990-01-025-0648

Features and Characteristics

Design Form
Straight
Connection Type
Threaded external pipe
Thread Size
0.250 inches
Body Material
Steel
Thread Series Designator
Npt
FSC
2990 Nonaircraft Miscellaneous Engine Accessories
NIIN
010250648
NSN
2990010250648

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6487088
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
CV755C
Cage Code:
7X677
Status:
A
MSDS:
Part Number:
C4AZ-6A666A
Cage Code:
57526
Status:
A
MSDS:
Part Number:
C7OA-6A666B
Cage Code:
57526
Status:
A
MSDS:
Part Number:
C7OZ-6A666A
Cage Code:
57526
Status:
A
MSDS:
Part Number:
2-810
Cage Code:
19239
Status:
A
MSDS:
Part Number:
PV657
Cage Code:
66614
Status:
A
MSDS:
Part Number:
FV157
Cage Code:
73370
Status:
A
MSDS:
Part Number:
24110
Cage Code:
19239
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 2990-01-025-0648
What are the manufacturers of nsn 2990010250648?
Does this nsn 2990010250648 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2990010250648
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 2990010250648 contain any precious metals?
Precious metal content is unknown.
Does nsn 2990010250648 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2990010250648?
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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