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Safety Relief Valve NSN 4820-01-283-6254

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 4820-01-283-6254 NSN: 4820-01-283-6254

Features and Characteristics

Maximum Operating Temp
160.0 degrees fahrenheit single response
Maximum Operating Pressure
3000.0 pounds per square inch single response
Special Features
Material for seals: ms28775-006, o-ring
Material
Aluminum alloy 2024 and aluminum alloy 6061
Media For Which Designed
Nitrogen, gaseous 2nd response
Style Designator
Err-090
Supplementary Features
Appl to acft, type c-5b
FSC
4820 Nonpowered Valves
NIIN
012836254
NSN
4820012836254

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
23942172
Cage Code:
99221
Status:
A
MSDS:
Part Number:
40003837
Cage Code:
45402
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 4820-01-283-6254
What are the manufacturers of nsn 4820012836254?
Does this nsn 4820012836254 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012836254
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 4820012836254 contain any precious metals?
No precious metal content.
Does nsn 4820012836254 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012836254?
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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