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Power Transformer

NSN: 5950-00-850-3938 | Model: 34788

A transformer consisting of one or more primary windin (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
5950-00-850-3938
DEMIL
NO
Reliability Indicator
Not established
Frequency Rating
400.0 hertz single component
Input-output Phase Relationship
Single phase to single phase single component
Winding Shielding Method
Internal shield grounded to core and brought out to terminal single component
Body Length
2.031 inches
Body Width
1.250 inches
Body Height
1.250 inches
Distance Between Mounting Facility Centers
1.250 inches single mounting facility single center group
Inclosure Type
Fully enclosed
Mounting Facility Quantity
2 single group
Mounting Method
Threaded stud single group
Winding Function And Quantity
1 primary single component and 2 secondary single component
Thready Qty Per Inch (tpi)
32 single group
Thread Size
0.138 inches single group
Winding Operating Voltage
7.50 ac volts single component all secondary
Thread Series Designator
Unc single group
Terminal Type And Quantity
7 tab, solder lug

Inventory Check

The last inventory check on this NSN was done on 06/27/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • Overhauled: 1
  • Serviceable: 1
  • New Surplus: 13
  • New: 1
  • As Removed: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5950-00-850-3938 Datasheet

Supply Class (FSC):
Coils And Transformers
Cross Reference:
  • 34788
  • 875A420
Cage Codes:
  • Freed Transformer Company (CAGE 73386)
  • Empire Inc Dyna (CAGE 90827)
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:

    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
    J
  • 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 $424.16 to $706.93..
Does NSN 5950-00-850-3938 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, Canada, Republic Of Korea, United Kingdom, Italy, Greece, and Turkey
What is the NIIN of NSN 5950-00-850-3938?
008503938 or 00-850-3938
Does NSN 5950-00-850-3938 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5950-00-850-3938?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963