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NSN 4820-00-816-1476

Velocity Fuse

About this product

Poppet flow control device, packing retaining bonnet type, spring disk loading method, valve discharge flow rate: 3.0 gallons per minute.

Manufacturer part number A361-121A for national stock number 4820008161476.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-816-1476.

  • MPN or Model

    A361-121A

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    3a all ends
  • Thread Direction
    Right-hand all ends
  • Flow Control Device
    Poppet
  • Bonnet Type
    Packing retaining
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    3.0 gallons per minute
  • End Application
    Grumman; a10 aircraft
  • Connection Style
    G42 flared (tube) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube all ends
  • Features Provided
    Pressure tight outlet side
  • Thready Qty Per Inch (tpi)
    18 all ends
  • Thread Size
    0.562 inches all ends
  • Seat Angle
    37.0 degrees all ends
  • Opening Pressure Setting
    150.0 pounds per square inch
  • Outside Diameter Tube Accommodated
    0.375 inches all ends
  • Material
    Steel
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf all ends
More from these suppliers
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.

Mechanic Bill explains Velocity Fuse

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NSN 4820008161476

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A361-121A Jaidinger Mfg. Co., Inc.
A361-2-121A Jaidinger Mfg. Co., Inc.
68A4C558-1 Naval Air Systems Command
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