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Safety Relief Valve NSN 4820-01-657-7442

Item Description

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

NSN 4820-01-657-7442 NSN: 4820-01-657-7442

Features and Characteristics

Part Name Assigned By Controlling Agency
Relief valve assembly
FSC
4820 Nonpowered Valves
NIIN
016577442
NSN
4820016577442

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
69J0286
Cage Code:
2Y614
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-657-7442
What are the manufacturers of nsn 4820016577442?
Does this nsn 4820016577442 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016577442
A valve designed to automatically release excessive pressures. it is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. it is not designed for regulation of continuously fluctuating loads. it may be inline or cartridge (manifold) design. excludes valve (1), relief, pressure and temperature.
Does nsn 4820016577442 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 4820016577442 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 4820016577442?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
App. Key:
AP
Cond. Code:
1
Status:
A

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