PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S37864Transformer,power

Electronic Transformer Corp Div Electronic Transformer Corporation · NSN 5950-00-968-4527 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-968-4527 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-968-4527. Primary manufacturer part number: S37864.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
  • Winding Operating Voltage: 416.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Width: 2.562 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 12 STANDOFF, SOLDER LUG
  • Winding Operating Voltage: 109.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-968-4527, 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 Electronic Transformer Corp Div Electronic Transformer Corporation. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-968-4527
Primary Part NumberS37864
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerElectronic Transformer Corp Div Electronic Transformer Corporation
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
Winding Operating Voltage416.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width2.562 INCHES MAXIMUM IN
Terminal Type and Quantity12 STANDOFF, SOLDER LUG
Winding Operating Voltage109.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Transformer Winding Connection TypeDELTA-WYE
Input-Output Phase RelationshipTHREE PHASE TO THREE PHASE SINGLE COMPONENT
Winding Operating Current900.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Winding Function and Quantity1 PRIMARY AND 3 SECONDARY SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current3.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Maximum Operating Temp145.0 CELSIUS DEGC
Inclosure TypeHERMETICALLY SEALED
Winding Operating Voltage27.40 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current250.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height4.312 INCHES MAXIMUM IN
Winding Operating Voltage109.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Length4.562 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5915-00-111-0519 INTERCHANGEABLE
Filter,low Pass
5905-00-145-9251235058-8 INTERCHANGEABLE
Resistor,fixed,composition
Raytheon Company
5945-00-180-8374 INTERCHANGEABLE
Relay,electromagnetic
5310-00-186-1302 INTERCHANGEABLE
Washer,flat
5325-00-282-06322700-1 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
2520-00-700-24032-7001 INTERCHANGEABLE
Joint Universal Asy
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
3110-00-827-8646 INTERCHANGEABLE
Cone and Rollers,tapered Roller
2590-00-846-277886150 INTERCHANGEABLE
Throttle
Fwd Seagrave Holdings Lp
5310-00-920-141627001 INTERCHANGEABLE
Nut,plain,hexagon
Northwestern Tools, Inc.
5905-01-033-0010 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
A7676 Autodyne Manufacturing Co Inc (USA)
H5251 Goodwill Engineering Designs (USA)
27001 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
10049542 Us Army Aviation and Missile Command (USA)
S37864 PRIMARY Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
Related Parts
5915-00-111-0519INTERCHANGEABLE
FILTER,LOW PASS
5905-00-145-9251INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
235058-8
5945-00-180-8374INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5310-00-186-1302INTERCHANGEABLE
WASHER,FLAT
5325-00-282-0632INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
2700-1
2520-00-700-2403INTERCHANGEABLE
JOINT UNIVERSAL ASY
2-7001
3110-00-827-8646INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2590-00-846-2778INTERCHANGEABLE
THROTTLE
86150
5310-00-920-1416INTERCHANGEABLE
NUT,PLAIN,HEXAGON
27001
5905-01-033-0010INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
3510-01-189-1407INTERCHANGEABLE
PADDING FLANNEL,LAUNDRY PRESS,CO
27001
4720-01-202-0248INTERCHANGEABLE
HOSE,NONMETALLIC
27001

Frequently Asked Questions

What is NSN 5950-00-968-4527?

NSN 5950-00-968-4527 is a Transformer,power, manufactured by Electronic Transformer Corp Div Electronic Transformer Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-968-4527?

NSN 5950-00-968-4527 has 5 cross-referenced part numbers: A7676 (Autodyne Manufacturing Co Inc), H5251 (Goodwill Engineering Designs), 27001 (Electronic Transformer Corp Div Electronic Transformer Corporation), 10049542 (Us Army Aviation and Missile Command), S37864 (Electronic Transformer Corp Div Electronic Transformer Corporation).

What NSN replaces 5950-00-968-4527?

There are 12 known substitutes for 5950-00-968-4527: 5915-00-111-0519, 5905-00-145-9251, 5945-00-180-8374 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S37864?

Key specifications for S37864: Reliability Indicator: NOT ESTABLISHED; Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT; Winding Operating Voltage: 416.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Width: 2.562 INCHES MAXIMUM IN. 27 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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