NSN 4820-00-781-4834
Velocity Fuse
About this product
Hydrogen,nitrogen,gaseous,refrigerant 12,fresh water media.
Manufacturer part number 5159A1-6TT135 for national stock number 4820007814834.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-781-4834.
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MPN or Model
5159A1-6TT135
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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
3a 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Maximum Operating Temp
275.0 degrees fahrenheit single response -
Connection Style
Flared (tube) 1st end -
Valve Operation Method
Automatic -
Connection Type
Threaded external tube 2nd end -
Features Provided
Pressure tight outlet side -
Thready Qty Per Inch (tpi)
18 1st end -
Maximum Operating Pressure
2400.0 pounds per square inch single response -
Thread Size
0.562 inches 1st end -
Seat Angle
37.0 degrees 1st end -
Opening Pressure Setting
135.0 pounds per square inch -
Outside Diameter Tube Accommodated
0.375 inches 1st end -
Material
Aluminum alloy 2024 and rubber butadiene-acrylonitrile class nbr flow control device -
Material Specification
Qq-a-225/6 t6 federal specification 1st material response seat -
Media For Which Designed
Alcohol, ethyl 2nd response -
Surface Treatment
Anodize -
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response -
Style Designator
Err-090 -
Thread Series Designator
Unf 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 4820-00-781-4834 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
5159A1-6TT135 | Circor Aerospace, Inc. |
C1498D6TT135 | Lockheed Martin Corporation |
Stock Check
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