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Power Autotransformer Transformer

NSN: 5950-00-057-4761 | Model: A1816-0A002

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.

NSN Properties and Flags
NATO Stock Number
5950-00-057-4761
DEMIL
NO
Reliability Indicator
Not established
Center To Center Distance Between Mounting Facilities Parallel To Length
3.500 inches single mounting facility single center group
Center To Center Distance Between Mounting Facilities Parallel To Width
3.500 inches single mounting facility single center group
Mounting Hole Diameter
0.250 inches single group
Frequency Rating
50.0 hertz single component and 60.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Body Length
3.938 inches
Body Width
4.250 inches
Body Height
4.750 inches
Inclosure Type
Fully enclosed
Mounting Facility Quantity
4 single group
Mounting Method
Flange single group and unthreaded hole single group
Winding Function And Quantity
1 primary, fixed autotransformer type single component
Winding Operating Current
3.0 amperes ac single component single primary output
Winding Power Rating
840.0 volts-amperes single component single primary output
Winding Operating Voltage
240.00 ac volts single component single primary input
Terminal Type And Quantity
4 tab, solder lug

Pricing and Availability

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NSN 5950-00-057-4761 Datasheet

Supply Class (FSC):
Coils And Transformers
Cross Reference:
  • A1816-0A002
  • Q216U
Cage Codes:
  • Edo (CAGE 09017)
  • Superior Electric Holding Group Llc (CAGE 58474)
Schedule B & Trade:
  • Schedule B: 8504500000 (NAICS 334416)

    Inductors, nesoi

  • SITC: 77125

    Electrical inductors, n.E.S.

  • End Use: 20000

    Generators, accessories

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

U - Precious metal content is unknown

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:

    657 - Instruments, electric meter

  • 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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9eh-n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $658.45 to $1,097.42..
Does NSN 5950-00-057-4761 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 Air Force, France, and Germany
What is the NIIN of NSN 5950-00-057-4761?
000574761 or 00-057-4761
Does NSN 5950-00-057-4761 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5950-00-057-4761?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 06, 1967