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Safety Relief Valve NSN 4820-01-555-6983

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 4820-01-555-6983 NSN: 4820-01-555-6983

Features and Characteristics

End Application
New construction lcs2
Valve Size
1.500 inches
Part Name Assigned By Controlling Agency
Cast iron liquid relief valve model 91
Material
Iron cast body
FSC
4820 Nonpowered Valves
NIIN
015556983
NSN
4820015556983

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
091K-G02AMC0075
Cage Code:
1X5W8
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 4820-01-555-6983
What are the manufacturers of nsn 4820015556983?
Does this nsn 4820015556983 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015556983
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 4820015556983 contain any precious metals?
No precious metal content.
Does nsn 4820015556983 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015556983?
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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