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Safety Relief Valve NSN 4820-01-355-6294

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 4820-01-355-6294 NSN: 4820-01-355-6294

Features and Characteristics

Thread Direction
Right-hand 2nd end
Flow Control Device
Disk
Disk Loading Method
Spring
Connection Style
G46a plain (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st endthreaded internal pipe 2nd end
Maximum Operating Pressure
200.0 pounds per square inch single response
Thread Size
0.375 inches 2nd end
Material
Copper alloy body
Style Designator
Err-090
Thread Series Designator
Npt 2nd end
FSC
4820 Nonpowered Valves
NIIN
013556294
NSN
4820013556294

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7435
Cage Code:
0DRK8
Status:
A
MSDS:
Part Number:
796-11-05
Cage Code:
94774
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 4820-01-355-6294
What are the manufacturers of nsn 4820013556294?
Does this nsn 4820013556294 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013556294
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 4820013556294 contain any precious metals?
No precious metal content.
Does nsn 4820013556294 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013556294?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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