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Safety Relief Valve NSN 4820-01-371-1274

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 4820-01-371-1274 NSN: 4820-01-371-1274

Features and Characteristics

Thread Direction
Right-hand 1st end
Flow Control Device
Ball
Connection Style
G46b plain (pipe) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external pipe 1st end
Maximum Operating Pressure
5.0 pounds per square inch single response
Thread Size
0.127 inches 1st end
Material
Aluminum alloy body
Style Designator
Err-090
Thread Series Designator
Npt 1st end
FSC
4820 Nonpowered Valves
NIIN
013711274
NSN
4820013711274

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5336539-003
Cage Code:
53711
Status:
A
MSDS:
Part Number:
80180-0005-3
Cage Code:
01178
Status:
A
MSDS:
Part Number:
80180-0005-003
Cage Code:
01178
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 4820-01-371-1274
What are the manufacturers of nsn 4820013711274?
Does this nsn 4820013711274 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013711274
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 4820013711274 contain any precious metals?
No precious metal content.
Does nsn 4820013711274 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013711274?
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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