NSN 4820-00-289-4384
Velocity Fuse
About this product
Diaphragm operated.
Manufacturer part number 22773PC1T021 for national stock number 4820002894384.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-289-4384.
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MPN or Model
22773PC1T021
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 1st end -
Flange Shape
Round with holes 1st end -
Connection Type
Flange 1st end -
Adjustable Pressure Range
+0.0/+30.0 pounds per square inch -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Outside Diameter
5.562 inches 1st end -
Bolt Hole Diameter
0.562 inches 1st end -
Bolt Circle Diameter
4.438 inches 1st end -
Flange Face Design
Plain 1st end -
Material
Copper alloy body -
Style Designator
Angle
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Safety Relief Valve
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.
Pricing and Availability
Get a quote for 4820-00-289-4384 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| 22773PC1T021 | Westinghouse Electric Corp |
| D2-8776PC781 | Westinghouse Electric Corp |
| D2-8844-781 | Westinghouse Electric Corp |
| D2-8854PC781 | Westinghouse Electric Corp |
| PC461S42-31PC781 | Naval Ship Systems Command |
| PC461S42-068PC1T021 | Naval Ship Systems Command |
| PC461S42-06PC781 | Naval Ship Systems Command |
| PC578S42-146PC781 | Naval Ship Systems Command |
| PC578S42-251PC781 | Naval Ship Systems Command |
| PC578S42-263-781 | Naval Ship Systems Command |
| 22773 | Usm Corp |
| D2-8443PC781 | Usm Corp |
| D2-8876PC780 | Usm Corp |
| D2-8476PC781 | Usm Corp |
| 22773PC1T021 | Westinghouse Electric Corp |
| D2-8776PC781 | Westinghouse Electric Corp |
| D2-8844-781 | Westinghouse Electric Corp |
| D2-8854PC781 | Westinghouse Electric Corp |
| 22773 | Cashco, Inc. |
Stock Check
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