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Vent Valve NSN 4820-01-281-4377

Item Description

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

NSN 4820-01-281-4377 NSN: 4820-01-281-4377

Features and Characteristics

Flange Shape
Round all ends
Connection Type
Flange all ends
Valve Size
3.000 inches
Face To Face Distance
8.350 inches
Thickness
0.940 inches all ends
Flange Face Design
Plain all ends
Material
Aluminum body
Media For Which Designed
Water, fresh single response
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
012814377
NSN
4820012814377

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
000991698-000-000
Cage Code:
07332
Status:
A
MSDS:
Part Number:
M4 3.000 INCH
Cage Code:
R2394
Status:
A
MSDS:
Part Number:
000991698
Cage Code:
07332
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 4820-01-281-4377
What are the manufacturers of nsn 4820012814377?
Does this nsn 4820012814377 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012814377
A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. may or may not be threaded on one end. for items with relief pressure ratings see valve (1), safety relief.
Does nsn 4820012814377 contain any precious metals?
No precious metal content.
Does nsn 4820012814377 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012814377?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
35935
FIIG:
A046B0
App. Key:
AA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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