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Power Transformer

NSN: 5950-00-253-3553 | Model: 752389-1
ITAR Registered seal

A transformer consisting of one or more primary win din (s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes transformer (1) , pulse.

NSN Properties and Flags
NATO Stock Number
5950-00-253-3553
DEMIL
Yes - ITAR Controlled
Reliability Indicator
Not establishednot establishednot established
Hazardous Locations/environmental Protection
Moisture resistant and vibration resistant
Overall Length
4.800 inches 4.800 inches 4.800 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
3.000 inches single mounting facility single center GROUP3.000 inches single mounting facility single center GROUP3.000 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
2.312 inches single mounting facility single center GROUP2.312 inches single mounting facility single center GROUP2.312 inches single mounting facility single center group
Overall Height
2.200 inches 2.200 inches 2.200 inches
Overall Width
3.650 inches 3.650 inches 3.650 inches
Frequency Rating
400.0 hertz single COMPONENT400.0 hertz single COMPONENT400.0 hertz single component
Input-output Phase Relationship
Three phase to three phase single componentthree phase to three phase single componentthree phase to three phase single component
Transformer Winding Connection Type
Taylortaylortaylor
Maximum Operating Temp
130.0 degrees CELSIUS130.0 degrees CELSIUS130.0 degrees celsius
Inclosure Type
Fully enclosedfully enclosedfully enclosed
Mounting Facility Quantity
4 single GROUP4 single GROUP4 single group
Mounting Method
Threaded hole single groupthreaded hole single groupthreaded hole single group
Winding Function And Quantity
1 primary single component and 1 primary single component and 1 primary single component and 4 secondary single COMPONENT4 secondary single COMPONENT4 secondary single component
Thread Size
0.164 inches single GROUP0.164 inches single group
Winding Operating Current
750.0 milliamperes dc single component 2ND secondary
Winding Operating Voltage
38.80 ac volts single component 1ST SECONDARY9.80 ac volts single component 4TH SECONDARY19.00 ac volts single component 3RD SECONDARY19.00 ac volts single component 2ND secondary
Special Features
Current is rectified
Thread Series Designator
Unc single group
Terminal Type And Quantity
16 tab, solder lug

Pricing and Availability

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NSN 5950-00-253-3553 Datasheet

Supply Class (FSC):
Coils And Transformers
Cross Reference:
  • 752389-1
Cage Codes:
  • Raytheon Company (CAGE 96214)
Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    063420 - Transformers, noi, or transformer par

  • WCC:

    595 - Transformer, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9B-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,165.56 to $5,275.94..
Does NSN 5950-00-253-3553 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Spain, Republic Of Korea, Norway, and Greece
What is the NIIN of NSN 5950-00-253-3553?
002533553 or 00-253-3553
Does NSN 5950-00-253-3553 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5950-00-253-3553?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 05, 1972