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Worldwide distributor of NSN parts and consumables located in the USA.

Safety Relief Valve

Model / MPN: 20233-4-940SS | NSN: 4820-01-151-3690
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-01-151-3690
Sold in multiples of
1 EA
DEMIL
NO
Flow Control Device
Disk
Disk Loading Method
Spring
Maximum Operating Temp
165.0 degrees fahrenheit single response
End Application
Forrestal class cv
Valve Operation Method
Automatic
Connection Type
Unthreaded internal tube all ends
Adjustable Pressure Range
+1001.0/+1400.0 pounds per square inch
Maximum Operating Pressure
1725.0 pounds per square inch single response
Outside Diameter Tube Accommodated
0.500 inches all ends
Material
Rubber synthetic flow control device and steel comp 303 flow control device
Material
Steel comp 303 stem
Material
Steel comp 304 body
Material Specification
Aisi 303 assn standard single material response flow control device
Material Specification
Aisi 303 assn standard single material response stem
Material Specification
Fed standard 66, aisi 304/sae 30304 federal standard single material response body
20233 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M115TX842 Valve, Safety Relief 1 EA 08/14/2015
SPE7M019T9068 Valve, Safety Relief 1 EA 05/24/2019

Pricing and Availability

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20233-4-940SS Cross Reference
  • D41-15UU-04 1/2
  • D41-15UU-04 1/2
  • 20233
  • 20233-4-940SS
  • D41-15UU-04H-1/2-1/2