1-321-802-5889

NSN 4820-00-922-8417

Toggle Valve

About this product

1.000 inches 1st end pipe size accommodated, disk flow control device, outside screw-yoke bonnet type, bonnet attachment method: bolted.

Manufacturer part number 81551-51 1IN for national stock number 4820009228417.

Datasheet

  • Product description

    Globe Valve NSN 4820-00-922-8417.

  • MPN or Model

    81551-51 1IN

  • NMF (National Motor Freight)
    051080 - Faucets, Bibcocks, Gates Valves
  • Unit Weight (Est.)
    36.3 lb
  • Pipe Size Accommodated
    1.000 inches 1st end
  • Flow Control Device
    Disk
  • Bonnet Type
    Outside screw-yoke
  • Bonnet Attachment Method
    Bolted
  • Renewable Seat Ring Type
    Welded
  • Maximum Operating Temp
    775.0 degrees fahrenheit single response
  • Connection Style
    Socket 1st end
  • Valve Operation Method
    Manual
  • Connection Type
    Unthreaded internal pipe 1st end
  • Features Provided
    Bonnet packing
  • Maximum Operating Pressure
    1500.0 pounds per square inch single response
  • Criticality Code Justification
    Zzzy
  • Material
    Cobalt alloy seat
  • Media For Which Designed
    Steam single response
  • Style Designator
    Err-090
  • Nondefinitive Specification/std Data
    D composition
  • Reference Number Differentiating Characteristics
    Quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items
Globe Valve

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

Mechanic Bill explains Toggle Valve

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NSN 4820009228417

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
81551-51 1IN Milwaukee Valve Company, Inc.
MILV22094 Military Specifications
B98290REVA Crane Co
612-1B1L1 Naval Inventory Control Point
612-1B1 Naval Sea Systems Command
81551-51 1INL1 Naval Inventory Control Point
D612-1B1L1 Naval Inventory Control Point
MILV22094L1 Naval Inventory Control Point
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