NSN 4820-00-954-3902
Velocity Fuse
About this product
Clean for oxygen.
Manufacturer part number P178-27 for national stock number 4820009543902.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-954-3902.
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MPN or Model
P178-27
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Pipe Size Accommodated
0.750 inches 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Connection Style
G46b plain (pipe) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external pipe 1st end -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
14 1st end -
Adjustable Pressure Range
+5.0/+15.0 pounds per square inch -
Thread Size
0.750 inches 1st end -
Criticality Code Justification
Feat -
Material
Copper alloy body -
Style Designator
Err-090 -
Thread Series Designator
Npt 1st end
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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 4820-00-954-3902 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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P178-27 | Carleton Life Support Systems Inc. |
Stock Check
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