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NSN 4820-01-117-1577

Velocity Fuse

About this product

Poppet flow control device, g9 plain, optional en (pipe) 1st end connection style, automatic valve operation method, connection type: threaded internal pipe 1st end.

Manufacturer part number 5165982 for national stock number 4820011171577.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-117-1577.

  • MPN or Model

    5165982

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    0.3 lb
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Maximum Operating Temp
    225.0 degrees fahrenheit single response
  • Connection Style
    G9 plain, optional en (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal pipe 1st end
  • Adjustable Pressure Range
    +430.0/+650.0 pounds per square inch
  • Maximum Operating Pressure
    650.0 pounds per square inch single response
  • Thread Size
    0.250 inches 2nd end
  • Opening Pressure Setting
    550.0 pounds per square inch
  • Material
    Steel comp 416 flow control device
  • Material Specification
    Qq-a-225/4, alloy 2014, t4 federal specification single material response body
  • Media For Which Designed
    Oil, hydraulic 2nd response
  • Style Designator
    Err-090
  • Thread Series Designator
    Npt 1st end
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 4820011171577

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
5165982 Naval Sea Systems Command
621B-6-1/4-2 Parker-hannifin Corporation
626B-6-1/4-2 Parker-hannifin Corporation
621B-6-1/4-2 Teledyne Industries Inc
Stock Check
Availability for this item was last checked on 07/18/23. The quantities and conditions available at the time were:
  • NS: 1