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Safety Relief Valve NSN 4820-00-071-2191

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 4820-00-071-2191 NSN: 4820-00-071-2191

Features and Characteristics

Valve Operation Method
Hydraulic
Connection Type
Threaded internal pipe 2nd end
Thread Size
0.500 inches 2nd end
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
000712191
NSN
4820000712191

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
815B3582AND1219-97
Cage Code:
8E499
Status:
A
MSDS:
Part Number:
D463701
Cage Code:
8E499
Status:
A
MSDS:
Part Number:
D46370X
Cage Code:
59690
Status:
A
MSDS:
Part Number:
33750
Cage Code:
94431
Status:
A
MSDS:
Part Number:
33750A
Cage Code:
94431
Status:
A
MSDS:
Part Number:
33750-5
Cage Code:
94431
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 4820-00-071-2191
What are the manufacturers of nsn 4820000712191?
Does this nsn 4820000712191 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820000712191
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 4820000712191 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820000712191 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820000712191?
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
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