1-321-802-5889

NSN 4820-01-105-4532

Velocity Fuse

About this product

Poppet flow control device, spring disk loading method, g46b plain (pipe) 1st end connection style, valve operation method: automatic.

Manufacturer part number H1-03-12M for national stock number 4820011054532.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-105-4532.

  • MPN or Model

    H1-03-12M

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • Thread Direction
    Right-hand 1st end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • End Application
    Used on auxiliary fluid tank 1890265-2 sperry marine system 03956 onboard 270 ft wmec coast guard vessels
  • Connection Style
    G46b plain (pipe) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external pipe 1st end
  • Maximum Operating Pressure
    3.0 pounds per square inch single response
  • Thread Size
    0.750 inches 1st end
  • Material
    Steel seat
  • Media For Which Designed
    Hydraulic fluid, petroleum base single 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 4820011054532

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
H1-03-12M Parker Hannifin Corporation
1856990 Northrop Grumman Systems Corporation
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