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Safety Relief Valve NSN 4820-01-603-6947

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 4820-01-603-6947 NSN: 4820-01-603-6947

Features and Characteristics

Flow Control Device
Disk
Disk Loading Method
Spring
Maximum Operating Temp
250.0 degrees fahrenheit single response
Length
1.91 inches 1st end
Valve Operation Method
Automatic
Maximum Operating Pressure
375.0 pounds per square inch single response
Opening Pressure Setting
25.0 pounds per square inch
Part Name Assigned By Controlling Agency
Kingston model ksv12
Special Features
Medai for which designed for air/gas
Material
Silicon disk
Material Specification
Astm b16 assn standard all material responses stem
Style Designator
C4 straight thru
FSC
4820 Nonpowered Valves
NIIN
016036947
NSN
4820016036947

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KSV-12-1-025
Cage Code:
75336
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 4820-01-603-6947
What are the manufacturers of nsn 4820016036947?
Does this nsn 4820016036947 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016036947
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 4820016036947 contain any precious metals?
No precious metal content.
Does nsn 4820016036947 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016036947?
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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