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NSN 4820-01-504-6111

Velocity Fuse

About this product

Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.

Manufacturer part number 20261D02S0090/C for national stock number 4820015046111.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-504-6111.

  • MPN or Model

    20261D02S0090/C

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Bonnet Type
    Inside spring
  • Bonnet Attachment Method
    Bolted
  • Disk Loading Method
    Spring
  • Valve Discharge Flow Rate
    3168.0 cubic feet per minute
  • Renewable Seat Ring Type
    Threaded
  • Maximum Operating Temp
    165.0 degrees fahrenheit single response
  • End Application
    Seawolf class ssn
  • Valve Operation Method
    Automatic or manual
  • Adjustable Pressure Range
    +76.0/+90.0 pounds per square inch
  • Maximum Operating Pressure
    90.0 pounds per square inch single response
  • Opening Pressure Setting
    90.0 pounds per square inch
  • Part Name Assigned By Controlling Agency
    2.5 in. Relief valve type 1751-t
  • Material
    Nickel alloy 400 stem
  • Material Specification
    Qq-n-288 cl.A federal specification single material response seat
  • Media For Which Designed
    Air single response
  • Style Designator
    C1 angle
  • Specification Data
    81349-mil-v-22549 government specification
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 4820015046111

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
20261D02S0090/C Anderson Greenwood Lp
20261D02S0090/CDS17085 Pentair Valves & Controls Us Lp
20261 Anderson Greenwood Lp
CDS17085 Pentair Valves & Controls Us Lp
20261L51M Anderson Greenwood Lp
Stock Check
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