NSN 4820-00-529-5496
Velocity Fuse
About this product
Poppet flow control device, spring disk loading method, 20.0 gallons per minute valve discharge flow rate, connection style: gasket sea (boss) 1st end.
Manufacturer part number 313690-1 for national stock number 4820005295496.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-529-5496.
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MPN or Model
313690-1
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
0.6 lb -
Thread Class
3b 1st end -
Thread Direction
Right-hand 1st end -
Flow Control Device
Poppet -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
20.0 gallons per minute -
Connection Style
Gasket sea (boss) 1st end -
Valve Operation Method
Hydraulic -
Connection Type
Threaded internal boss 1st end -
Mounting Facility
Threaded fastener -
Features Provided
Valve stem lock shield and pressure tight outlet side -
Thready Qty Per Inch (tpi)
12 1st end -
Thread Size
1.500 inches 1st end -
Opening Pressure Setting
50.0 pounds per square inch -
Material
Aluminum alloy stem -
Surface Treatment
Anodize -
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response -
Style Designator
Straight thru -
Thread Series Designator
Un 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 4820-00-529-5496 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
313690-1 | Hydro-aire, Inc. |
313690-1 | Skyspares Parts, Inc |
314500-5 | Hydro-aire, Inc. |
314500-5 | The Boeing Company |
313690-1 | The Boeing Company |
10-20153 | The Boeing Company |
10-2749-1 | The Boeing Company |
Stock Check

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