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NSN 5950-00-997-2811

Variac Transformer

About this product

400.0 hertz single component frequency rating, single phase to single phase single component input-output phase relationship, external inclosure single component winding shielding method, inclosure type: fully enclosed.

Manufacturer part number 77C707992-1 for national stock number 5950009972811.

Datasheet

  • Product description

    Power Autotransformer Transformer NSN 5950-00-997-2811.

  • MPN or Model

    77C707992-1

  • Schedule B
    8504.50.0000 (Inductors, nesoi)
  • NMF (National Motor Freight)
    063420 - Transformers, NOI, Or Transformer Par
  • Unit Weight (Est.)
    0.2 lb
  • Reliability Indicator
    Not established
  • Overall Height
    1.310 inches
  • Frequency Rating
    400.0 hertz single component
  • Input-output Phase Relationship
    Single phase to single phase single component
  • Winding Shielding Method
    External inclosure single component
  • Body Length
    1.380 inches
  • Body Width
    Between 0.960 inches and 1.000 inches
  • Body Height
    Between 0.910 inches and 1.060 inches
  • Maximum Operating Temp
    105.0 degrees celsius
  • Distance Between Mounting Facility Centers
    0.930 inches single mounting facility single center group and 0.950 inches single mounting facility single center group
  • Inclosure Type
    Fully enclosed
  • Mounting Facility Quantity
    2 single group
  • Mounting Method
    Threaded hole single group
  • Winding Function And Quantity
    1 primary, fixed autotransformer type single component
  • Thready Qty Per Inch (tpi)
    40 single group
  • Thread Size
    0.112 inches single group
  • Winding Operating Voltage
    2.50 ac volts single component single primary output and 5.00 ac volts single component single primary output and 20.00 ac volts single component single primary output
  • Thread Series Designator
    Unc single group
  • Terminal Type And Quantity
    5 turret
  • Nondefinitive Specification/std Data
    Tf5rx09zz type
More from these suppliers
Power Autotransformer Transformer

A transformer which incorporates the primary and secondary functions into a single winding, which is common to both input and output circuits, and is designed to change the relationship of volts and amperes between the entire winding and its taps. Includes multiple winding transformers of like design and items in which a variation of the turns ratio or inductive ratio of inductive coupling is accomplished by connection to fixed terminals. Also, includes items having a provision for mechanically changing the turns ratio in progressive increments, by means of a shaft, voltage taps, ratio adjuster, or devices of similar design. Excludes transformer (1), power; transformer (1), pulse.

Mechanic Bill explains Variac Transformer

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NSN 5950009972811

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
77C707992-1 Lockheed Martin Corporation
9T31Y3333 General Electric Co
77C707992P001 Lockheed Martin Corporation
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