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NSN 4820-00-095-0561

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, 10.0 gallons per minute valve discharge flow rate, connection type: butt weld pipe 1st end.

Manufacturer part number 6-250-78 for national stock number 4820000950561.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-095-0561.

  • MPN or Model

    6-250-78

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    50 lb
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    10.0 gallons per minute
  • Connection Type
    Butt weld pipe 1st end
  • Mounting Facility
    Threaded fastener
  • Features Provided
    Pressure tight outlet side
  • Maximum Operating Pressure
    250.0 pounds per square inch single response
  • Opening Pressure Setting
    12.0 pounds per square inch
  • Material
    Aluminum alloy seat
  • Media For Which Designed
    Hydraulic fluid, phosphate-ester base single response
  • Style Designator
    Straight thru
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 4820000950561

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6-250-78 Parker Hannifin Corporation
5010R Transdigm, Inc.
667764 Lockheed Martin Corporation
5-345-75 Parker-hannifin Corporation
6-250-78 Parker-hannifin Corporation
Stock Check
Availability for this item was last checked on 09/29/21. The quantities and conditions available at the time were:
  • NS: 10
  • AR: 1