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Safety Relief Valve NSN 4820-01-293-1359

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 4820-01-293-1359 NSN: 4820-01-293-1359

Features and Characteristics

Thread Class
3a all ends
Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Renewable Seat Ring Type
Retaining screw
Connection Style
G45 flareless (tube) all ends
Valve Operation Method
Automatic
Connection Type
Threaded external tube all ends
Adjustable Pressure Range
+100.0/+3000.0 pounds per square inch
Maximum Operating Pressure
1000.0 pounds per square inch single response
Thread Size
1.063 inches all ends
Seat Angle
37.0 degrees all ends
Special Features
Leakproof screw adjustment; cartridge type
Material
Steel
Media For Which Designed
Water-oil-gas single response
Style Designator
Err-090
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
012931359
NSN
4820012931359

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RPGE-LAN-CAL
Cage Code:
54035
Status:
A
MSDS:
Part Number:
2220-100-09
Cage Code:
71641
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 4820-01-293-1359
What are the manufacturers of nsn 4820012931359?
Does this nsn 4820012931359 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012931359
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 4820012931359 contain any precious metals?
No precious metal content.
Does nsn 4820012931359 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012931359?
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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