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Pressure And Temper Relief Valve NSN 4820-01-079-2990

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN 4820-01-079-2990 NSN: 4820-01-079-2990

Features and Characteristics

Body Material
Aluminum alloy, qq-a-225/6, alloy 2024, t351
Outside Surface Treatment
Anodized, mil-a-8625, type 1, class 1
Tempurature Rating
-40.0 degrees fahrenheit150.0 degrees fahrenheit
First End Style Designator
Plain
Flow Control Device
Poppet
End Connection Quantity
1
Tempurature Adjustability
Adjustable
End Application
1240-01-074-8946 xm1 thermal image sys image control unit
Special Features
0verall lg 0.562 in; hex head 0.437 in, head lg 0.187 inches
FSC
4820 Nonpowered Valves
NIIN
010792990
NSN
4820010792990

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12272176
Cage Code:
19200
Status:
A
MSDS:
Part Number:
P75-673
Cage Code:
91816
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 4820-01-079-2990
What are the manufacturers of nsn 4820010792990?
Does this nsn 4820010792990 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820010792990
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Does nsn 4820010792990 contain any precious metals?
No precious metal content.
Does nsn 4820010792990 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820010792990?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16996
FIIG:
A07100
App. Key:
AR
Cond. Code:
1
Status:
A

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