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Safety Relief Valve NSN 4820-00-470-0641

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 4820-00-470-0641 NSN: 4820-00-470-0641

Features and Characteristics

Flow Control Device
Poppet
Disk Loading Method
Spring
Connection Style
Plain (tube) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded external tube all ends
Outside Diameter Tube Accommodated
1.750 inches all ends
Special Features
Mounting position - horizontal or vertical
Material
Stainless steel
FSC
4820 Nonpowered Valves
NIIN
004700641
NSN
4820004700641

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SSI-150-4P-M-0.700-YS
Cage Code:
28396
Status:
A
MSDS:
Part Number:
F16095-22
Cage Code:
94703
Status:
A
MSDS:
Part Number:
CV4C1372
Cage Code:
28396
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 4820-00-470-0641
What are the manufacturers of nsn 4820004700641?
Does this nsn 4820004700641 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004700641
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 4820004700641 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004700641 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004700641?
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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