1-321-802-5889

NSN 4820-00-609-3977

Velocity Fuse

About this product

Jitem consists of plate,p/n 7738815; packing,preformed,p/n 9338491-1; spring,p/n 7971353; shim,p/n 7971356; guide,p/n 7971354; ball,p/n ms19059-51; block,p/n 7738816; screw,p/n ms90728-62; washer,p/n ms35338-46.

Manufacturer part number 7738814 for national stock number 4820006093977.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-609-3977.

  • MPN or Model

    7738814

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Unit Weight (Est.)
    6.7 lb
  • Flow Control Device
    Stem
  • End Application
    M109a2, a3, a4, a5 sp howitzer
  • Valve Operation Method
    Automatic
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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

Pricing and Availability

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NSN 4820006093977

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7738814 Us Army Ardec Rdecom
1015-609-3977 E.c.a Etablissement Central
Stock Check
Availability for this item was last checked on 07/20/22. The quantities and conditions available at the time were:
  • NS: 18
  • NE: 1