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Safety Relief Valve NSN 4820-01-442-4085

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 4820-01-442-4085 NSN: 4820-01-442-4085

Features and Characteristics

Thread Direction
Right-hand 1st end
Maximum Operating Temp
350.0 degrees fahrenheit single response
End Application
LUBR-IC-ATI-NGUN
Connection Type
Threaded external pipe 1st end
Thread Size
0.250 inches 1st end
Special Features
Range 100 - 150; 1 3/4 in. Lg.
Material
Copper alloy body
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
014424085
NSN
4820014424085

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NC-25 1/4
Cage Code:
58818
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 4820-01-442-4085
What are the manufacturers of nsn 4820014424085?
Does this nsn 4820014424085 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014424085
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 4820014424085 contain any precious metals?
No precious metal content.
Does nsn 4820014424085 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014424085?
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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