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Safety Relief Valve NSN 4820-00-320-3357

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 4820-00-320-3357 NSN: 4820-00-320-3357

Features and Characteristics

Flow Control Device
Poppet
Disk Loading Method
Spring
Valve Operation Method
Automatic
Connection Type
Unthreaded external tube 2nd end
Opening Pressure Setting
15.0 pounds per square inch
Material
Aluminum alloy 2011 body
Media For Which Designed
Air single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Style Designator
Straight thru
Furnished Items And Quantity
1 nut
FSC
4820 Nonpowered Valves
NIIN
003203357
NSN
4820003203357

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7904059-00
Cage Code:
06401
Status:
A
MSDS:
Part Number:
750RP11
Cage Code:
98021
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 4820-00-320-3357
What are the manufacturers of nsn 4820003203357?
Does this nsn 4820003203357 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820003203357
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 4820003203357 contain any precious metals?
No precious metal content.
Does nsn 4820003203357 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820003203357?
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
  •   Quality Fast Service
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