PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3929Transformer,power

Data Device Corp Dba Beta Transformer Technology · NSN 5950-01-163-9263 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-163-9263 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-163-9263. Primary manufacturer part number: 3929.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 360.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Transformer Winding Connection Type: SCOTT
  • Body Width: 0.500 INCHES MAXIMUM IN
  • Precious Material: GOLD
  • Mounting Method: TERMINAL SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-163-9263, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Data Device Corp Dba Beta Transformer Technology. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-163-9263
Primary Part Number3929
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerData Device Corp Dba Beta Transformer Technology
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Frequency Rating360.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Transformer Winding Connection TypeSCOTT
Body Width0.500 INCHES MAXIMUM IN
Precious MaterialGOLD
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Voltage81.00 AC VOLTS NOMINAL AND 99.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity6 PIN
Body Height0.450 INCHES MAXIMUM IN
Input-Output Phase RelationshipTHREE PHASE TO TWO PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length0.900 INCHES MAXIMUM IN
Maximum Operating Temp110.0 CELSIUS DEGC
Precious Material and LocationTERMINAL SURFACES GOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-084-887560A24D18 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5920-00-221-50253929 INTERCHANGEABLE
Fuseholder,block
Bryant Electric
5940-00-831-0163KT61 INTERCHANGEABLE
Terminal,quick Disconnect
Regal Beloit America, Inc
5940-00-861-2566321235 INTERCHANGEABLE
Terminal,quick Disconnect
Te Connectivity Corporation
3110-01-216-8271ADSP3 E7012A INTERCHANGEABLE
Bearing,ball,airframe
Rbc Aircraft Products, Inc.
6520-01-304-31197000053325 INTERCHANGEABLE
Crown,dental,temporary
Solventum Us Llc
5360-01-377-06403929 INTERCHANGEABLE
Spring,helical,compression
Corken International Corp Sub of Hinderliter Industries Inc
Cross-Reference Index
Part NumberManufacturer
3929 PRIMARY Data Device Corp Dba Beta Transformer Technology (USA)
SC5950-0077 Drs Icas, Llc (USA)
SC5950-0077-1 Drs Icas, Llc (USA)
Related Parts
5950-00-084-8875INTERCHANGEABLE
TRANSFORMER,POWER
60A24D18
5920-00-221-5025INTERCHANGEABLE
FUSEHOLDER,BLOCK
3929
5940-00-831-0163INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
KT61
5940-00-861-2566INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
321235
3110-01-216-8271INTERCHANGEABLE
BEARING,BALL,AIRFRAME
ADSP3 E7012A
6520-01-304-3119INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053325
5360-01-377-0640INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
3929

Frequently Asked Questions

What is NSN 5950-01-163-9263?

NSN 5950-01-163-9263 is a Transformer,power, manufactured by Data Device Corp Dba Beta Transformer Technology, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-163-9263?

NSN 5950-01-163-9263 has 3 cross-referenced part numbers: 3929 (Data Device Corp Dba Beta Transformer Technology), SC5950-0077 (Drs Icas, Llc), SC5950-0077-1 (Drs Icas, Llc).

What NSN replaces 5950-01-163-9263?

There are 7 known substitutes for 5950-01-163-9263: 5950-00-084-8875, 5920-00-221-5025, 5940-00-831-0163 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3929?

Key specifications for 3929: Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 360.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Transformer Winding Connection Type: SCOTT. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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