1-321-802-5889

NSN 4820-01-317-7234

Velocity Fuse

About this product

0.875 inches offset distance, o-ring, dilating flow control device, g4 gasket sea (boss) all ends connection style, valve operation method: automatic.

Manufacturer part number 19-80-4795 for national stock number 4820013177234.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-317-7234.

  • MPN or Model

    19-80-4795

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Thread Class
    2b all ends
  • Thread Direction
    Right-hand all ends
  • Offset Distance
    0.875 inches
  • Flow Control Device
    O-ring, dilating
  • Connection Style
    G4 gasket sea (boss) all ends
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded internal tube all ends
  • Thready Qty Per Inch (tpi)
    12 all ends
  • Maximum Operating Pressure
    1793.0 pounds per square inch single response
  • Thread Size
    1.312 inches all ends
  • Outside Diameter Tube Accommodated
    1.000 inches all ends
  • Material
    Steel comp 416se body
  • Material Specification
    Ams 5610-d assn standard single material response body
  • Media For Which Designed
    Oil, hydraulic single response
  • Style Designator
    Err-090
  • Thread Series Designator
    Un all ends
  • Fsc Application Data
    Nonpowered valves
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 4820013177234

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
19-80-4795 Electric Boat Corporation
1504-1630 Droitcour Company
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