NSN 4820-00-059-4933
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, gasket sea (boss) all ends connection style, valve operation method: manual.
Manufacturer part number 645B-5-6-T for national stock number 4820000594933.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-059-4933.
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MPN or Model
645B-5-6-T
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Thread Class
2b all ends -
Thread Direction
Right-hand all ends -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
400.0 degrees fahrenheit single response -
Connection Style
Gasket sea (boss) all ends -
Valve Operation Method
Manual -
Connection Type
Threaded internal boss all ends -
Features Provided
Pressure tight outlet side -
Adjustable Pressure Range
+235.0/+450.0 pounds per square inch -
Maximum Operating Pressure
2200.0 pounds per square inch single response -
Thread Size
0.562 inches all ends -
Opening Pressure Setting
360.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.375 inches all ends -
Material
Stainless steel seat -
Media For Which Designed
Water-oil-gas single response -
Surface Treatment
Passivate -
Style Designator
Angle -
Thread Series Designator
Unjf all ends
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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 4820-00-059-4933 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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645B-5-6-T | Parker-hannifin Corporation |
645B5-6T | Teledyne Industries Inc |
Stock Check
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