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NSN 4820-01-408-8991

Velocity Fuse

About this product

Disk flow control device, spring disk loading method, manual valve operation method, flange shape: round with holes 2nd end.

Manufacturer part number NMP1569A01S0800 for national stock number 4820014088991.

Datasheet

  • Product description

    Safety Relief Valve NSN 4820-01-408-8991.

  • MPN or Model

    NMP1569A01S0800

  • Schedule B
    8481.40.0000 (Safety or relief valves)
  • NMF (National Motor Freight)
    127220 - Pressure Reg/red/relief Valves NOI
  • Flow Control Device
    Disk
  • Disk Loading Method
    Spring
  • Maximum Operating Temp
    525.0 degrees fahrenheit single response
  • Valve Operation Method
    Manual
  • Flange Shape
    Round with holes 2nd end
  • Connection Type
    Flange 1st end
  • Maximum Operating Pressure
    1000.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • First Connection Face To Centerline Distance
    10.440 inches
  • Second Connection Face To Centerline Distance
    8.880 inches
  • Flange Face Design
    Raised straight 2nd end
  • Material
    Stainless steel seat
  • Material Specification
    Astm a564 assn standard single material response flow control device
  • Style Designator
    C1a angle flanged ends
  • Reference Number Differentiating Characteristics
    Material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items
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 4820014088991

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NMP1569A01S0800 Anderson Greenwood Lp
NMP1569 Anderson Greenwood Lp
NMP1569 L1 Naval Inventory Control Point
NMP1569A01S0800 L1 Naval Inventory Control Point
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