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NSN 4820-00-770-5193

Velocity Fuse

About this product

Ball flow control device, spring disk loading method, external seat for gasket seal (boss) 1st end connection style, connection type: threaded external boss 1st end.

Manufacturer part number 665515-1 for national stock number 4820007705193.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-770-5193.

  • MPN or Model

    665515-1

  • 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
    Ball
  • Disk Loading Method
    Spring
  • Connection Style
    External seat for gasket seal (boss) 1st end
  • Connection Type
    Threaded external boss 1st end
  • Mounting Facility
    Threaded fastener
  • Thready Qty Per Inch (tpi)
    20 1st end
  • Thread Size
    0.437 inches 1st end
  • Opening Pressure Setting
    23.0 pounds per square inch
  • Material
    Aluminum alloy seat
  • Style Designator
    Straight thru
  • Thread Series Designator
    Unf 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 4820007705193

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
665515-1 Honeywell International Inc.
665515-1 Service & Sales, Inc.
665515-1 Honeywell International Inc.
665515-1 Alliedsignal Inc
Stock Check
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