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NSN 5950-00-647-5981

Loudspeaker Transformer

About this product

Input transformer function, 600.0 single component single primary impedance rating in ohms, 300.0 hertz single component and 3.5 kilohertz single component frequency rating, primary to secondary turn ratio: 1 to 9 single component.

Manufacturer part number 155-42R for national stock number 5950006475981.

Datasheet

  • Product description

    Audio Frequency Transformer NSN 5950-00-647-5981.

  • MPN or Model

    155-42R

  • Schedule B
    8548.90.0100 (Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85)
  • NMF (National Motor Freight)
    063420 - Transformers, NOI, Or Transformer Par
  • Reliability Indicator
    Not established
  • Center To Center Distance Between Mounting Facilities Parallel To Length
    1.250 inches single mounting facility single center group
  • Center To Center Distance Between Mounting Facilities Parallel To Width
    1.625 inches single mounting facility single center group
  • Transformer Function
    Input
  • Impedance Rating In Ohms
    600.0 single component single primary
  • Frequency Rating
    300.0 hertz single component and 3.5 kilohertz single component
  • Primary To Secondary Turn Ratio
    1 to 9 single component
  • Winding Shielding Method
    Internal shield grounded to inclosure and core and brought out to terminal single component
  • Body Length
    Between 0.075 inches and 2.000 inches
  • Body Width
    Between 0.075 inches and 2.000 inches
  • Body Height
    Between 2.625 inches and 2.750 inches
  • Inclosure Type
    Hermetically sealed
  • Mounting Facility Quantity
    4 single group
  • Mounting Method
    Threaded stud single group
  • Winding Function And Quantity
    1 primary single component and 1 secondary single component
  • Thready Qty Per Inch (tpi)
    32 single group
  • Thread Size
    0.138 inches single group
  • Thread Series Designator
    Unc single group
  • Terminal Type And Quantity
    1 tab, solder lug and 4 standoff, solder lug
More from these suppliers
Audio Frequency Transformer

A transformer which is designed so that part or all of its range of operating frequencies is 20 kilohertz (kilocycles) and below. The maximum value may extend into the radio frequency range. It is generally used in the input, output, amplifier, or oscillator stages of audio and sonar devices.

Mechanic Bill explains Loudspeaker Transformer

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NSN 5950006475981

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
155-42R Magnetic Windings Company Inc
1200 Dietz Design Inc
ES657021 Lucent Technologies Inc
KS9365 At And T Corp
7900 Mkc Electronics Corp
HB5235A Dowty Rfl Industries Inc
ES657021 At And T Corp
KS9365 American Telephone And Telegraph Co
ES657021 American Telephone And Telegraph Co
ES657021 Lucent Technologies Inc
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