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NSN 4820-00-930-4074

Velocity Fuse

About this product

Hmeasures 4.782 in.L x 1.625 in.W x 3.188 in.H.Valve has no external control.Consists of:body,p/n 11593812;plunger,p/n 11593815;guide,p/n 11593817;spring,p/n 11593816;nut,p/n 10905311;seat,p/n 11593813.

Manufacturer part number 11593818 for national stock number 4820009304074.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-00-930-4074.

  • MPN or Model

    11593818

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    095190 - Hardware, NOI Sub 9
  • Thread Class
    2a 3rd end
  • Thread Direction
    Right-hand 3rd end
  • Flow Control Device
    Poppet
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    7.0 gallons per minute
  • End Application
    M109 howitzer family
  • Connection Style
    G53 double threaded section boss fitting gasket with locknut sealing (boss) 1st end
  • Valve Operation Method
    Automatic
  • Connection Type
    Threaded external tube 3rd end
  • Thready Qty Per Inch (tpi)
    16 2nd end
  • Maximum Operating Pressure
    900.0 pounds per square inch single response
  • Thread Size
    0.938 inches 2nd end
  • Material
    Steel body
  • Material Specification
    Mil-s-13048 military specification single material response body
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, class 3, type ii federal specification single treatment response
  • Style Designator
    Err-090
  • Thread Series Designator
    Unf 3rd end
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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

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NSN 4820009304074

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
11593818 Army, United States Department Of
1757000 Sielman S.a.
11593818 Spalla Inc
4820009304074 E.c.a Etablissement Central
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