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Safety Relief Valve NSN 4820-01-492-9448

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 4820-01-492-9448 NSN: 4820-01-492-9448

Features and Characteristics

Maximum Operating Temp
400.0 degrees fahrenheit single response
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 2nd end
Maximum Operating Pressure
250.0 pounds per square inch single response
Material
Copper alloy body
Style Designator
Err-090
Furnished Items And Quantity
1 handle and 1 locking device
FSC
4820 Nonpowered Valves
NIIN
014929448
NSN
4820014929448

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
532B-2MP-55
Cage Code:
91816
Status:
A
MSDS:
Part Number:
6501DCC131
Cage Code:
F6117
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 4820-01-492-9448
What are the manufacturers of nsn 4820014929448?
Does this nsn 4820014929448 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014929448
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 4820014929448 contain any precious metals?
No precious metal content.
Does nsn 4820014929448 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014929448?
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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