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Safety Relief Valve NSN 4820-01-237-6175

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 4820-01-237-6175 NSN: 4820-01-237-6175

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
012376175
NSN
4820012376175

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20M55T74PSI1337
Cage Code:
01343
Status:
A
MSDS:
Part Number:
20M-1-1/4 150LB 55T74PSI
Cage Code:
01343
Status:
A
MSDS:
Part Number:
C13377 1-1/4 150LB 55T 74PSI
Cage Code:
01343
Status:
A
MSDS:
Part Number:
C13377
Cage Code:
01343
Status:
A
MSDS:
Part Number:
20M-11.25150LB55T74PSI
Cage Code:
01343
Status:
A
MSDS:
Part Number:
C13377 1.125 150LB 55T74PSI
Cage Code:
01343
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-237-6175
What are the manufacturers of nsn 4820012376175?
Does this nsn 4820012376175 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012376175
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 4820012376175 contain any precious metals?
No precious metal content.
Does nsn 4820012376175 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012376175?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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