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Safety Relief Valve NSN 4820-01-157-7912

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 4820-01-157-7912 NSN: 4820-01-157-7912

Features and Characteristics

Flow Control Device
Plug
Connection Style
G54 flared (tube) 1st end
Valve Operation Method
Hydraulic
Connection Type
Threaded external tube 1st end
Material
Plastic body
Style Designator
Err-090
FSC
4820 Nonpowered Valves
NIIN
011577912
NSN
4820011577912

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6671002
Cage Code:
64829
Status:
A
MSDS:
Part Number:
509-00003-0
Cage Code:
9F512
Status:
A
MSDS:
Part Number:
509-00003
Cage Code:
9F512
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 4820-01-157-7912
What are the manufacturers of nsn 4820011577912?
Does this nsn 4820011577912 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011577912
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 4820011577912 contain any precious metals?
No precious metal content.
Does nsn 4820011577912 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011577912?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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