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Vent Valve NSN 4820-01-256-1853

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 4820-01-256-1853 NSN: 4820-01-256-1853

Features and Characteristics

Supplementary Features
Use on b-1b type aircraft
FSC
4820 Nonpowered Valves
NIIN
012561853
NSN
4820012561853

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5710110-101
Cage Code:
92003
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 4820-01-256-1853
What are the manufacturers of nsn 4820012561853?
Does this nsn 4820012561853 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012561853
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 4820012561853 contain any precious metals?
No precious metal content.
Does nsn 4820012561853 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012561853?
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
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