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Safety Relief Valve NSN 4820-01-646-3805

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 4820-01-646-3805 NSN: 4820-01-646-3805

Features and Characteristics

Pipe Size Accommodated
1.25 inches 2nd end
End Application
Steam generator
Part Name Assigned By Controlling Agency
Valve safe type 100psi
Material
Stainless steel body
FSC
4820 Nonpowered Valves
NIIN
016463805
NSN
4820016463805

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0022428A
Cage Code:
09096
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 4820-01-646-3805
What are the manufacturers of nsn 4820016463805?
Does this nsn 4820016463805 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016463805
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 4820016463805 contain any precious metals?
No precious metal content.
Does nsn 4820016463805 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016463805?
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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