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Safety Relief Valve NSN 4820-01-311-7375

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 4820-01-311-7375 NSN: 4820-01-311-7375

Features and Characteristics

Flow Control Device
Disk or stem
Disk Loading Method
Spring
Valve Discharge Flow Rate
22509.0 pounds per hour
Valve Operation Method
Air
Flange Shape
Round all ends
Connection Type
Flange all ends
Maximum Operating Pressure
680.0 pounds per square inch single response
Outside Diameter
3.000 inches all ends
Media For Which Designed
Steam single response
Style Designator
Err-090
Fsc Application Data
Valves, nonpowered
FSC
4820 Nonpowered Valves
NIIN
013117375
NSN
4820013117375

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6350-719
Cage Code:
62654
Status:
A
MSDS:
Part Number:
6350-7XX 6350-719
Cage Code:
62654
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 4820-01-311-7375
What are the manufacturers of nsn 4820013117375?
Does this nsn 4820013117375 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013117375
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 4820013117375 contain any precious metals?
No precious metal content.
Does nsn 4820013117375 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013117375?
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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