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Safety Relief Valve NSN 4820-00-401-3545

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 4820-00-401-3545 NSN: 4820-00-401-3545

Features and Characteristics

Thread Class
2a all ends
Thread Direction
Right-hand all ends
Valve Discharge Flow Rate
15.0 gallons per minute
Connection Style
Flared (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Maximum Operating Pressure
2400.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Seat Angle
45.0 degrees 1st end
Media For Which Designed
Water-oil-gas single response
Style Designator
Angle
Thread Series Designator
Unf all ends
FSC
4820 Nonpowered Valves
NIIN
004013545
NSN
4820004013545

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
00372-0562
Cage Code:
79343
Status:
A
MSDS:
Part Number:
R1202-013-1200PSI
Cage Code:
92856
Status:
A
MSDS:
Part Number:
R1202-013-24PSI
Cage Code:
92856
Status:
A
MSDS:
Part Number:
R1202-013-24PS1
Cage Code:
92856
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 4820-00-401-3545
What are the manufacturers of nsn 4820004013545?
Does this nsn 4820004013545 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004013545
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 4820004013545 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004013545 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004013545?
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
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