PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B86K0022Transformer,power

Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co · NSN 5950-00-908-8700 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-908-8700 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-908-8700. Primary manufacturer part number: B86K0022.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Mounting Bolt Circle Diameter: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Maximum Operating Temp: 130.0 CELSIUS DEGC
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Body Length: 3.500 INCHES NOMINAL IN
  • Winding Operating Voltage: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-908-8700, 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 Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-908-8700
Primary Part NumberB86K0022
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting Bolt Circle Diameter2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Operating Temp130.0 CELSIUS DEGC
Frequency Rating380.0 HERTZ MINIMUM AND 1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Length3.500 INCHES NOMINAL IN
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Body Outside Diameter2.688 INCHES NOMINAL IN
Winding Power Rating7.5 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
Winding Power Rating65.0 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
Inclosure TypeHERMETICALLY SEALED
Winding Power Rating3.9 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
Winding Operating Current1.5 AMPERES AC NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Power Rating117.0 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage110.00 AC VOLTS NOMINAL AND 117.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Terminal Type and Quantity14 TURRET
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage105.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL AND 125.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Current2.5 AMPERES AC NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current150.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Winding Operating Current1.0 AMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-366-655827239 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
4820-00-560-2368 INTERCHANGEABLE
Sleeve and Slide,directional Con
6220-01-180-37031319-5 INTERCHANGEABLE
Lens,light
Control Products Corporation
3040-01-186-1677131395 INTERCHANGEABLE
Differential Gear Unit
Astronautics Corporation of America
5310-01-270-6962 INTERCHANGEABLE
Nut,sleeve
Cross-Reference Index
Part NumberManufacturer
B86K0022 Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co (USA)
TW61027 Magnetika (USA)
13195 Torotel, Inc. Div Torotel Products, Inc. (USA)
Related Parts
5330-00-366-6558INTERCHANGEABLE
GASKET
27239
4820-00-560-2368INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
6220-01-180-3703INTERCHANGEABLE
LENS,LIGHT
1319-5
3040-01-186-1677INTERCHANGEABLE
DIFFERENTIAL GEAR UNIT
131395
5310-01-270-6962INTERCHANGEABLE
NUT,SLEEVE

Frequently Asked Questions

What is NSN 5950-00-908-8700?

NSN 5950-00-908-8700 is a Transformer,power, manufactured by Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-908-8700?

NSN 5950-00-908-8700 has 3 cross-referenced part numbers: B86K0022 (Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co), TW61027 (Magnetika), 13195 (Torotel, Inc. Div Torotel Products, Inc.).

What NSN replaces 5950-00-908-8700?

There are 5 known substitutes for 5950-00-908-8700: 5330-00-366-6558, 4820-00-560-2368, 6220-01-180-3703 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B86K0022?

Key specifications for B86K0022: Reliability Indicator: NOT ESTABLISHED; Overall Length: 3.891 INCHES NOMINAL IN; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Mounting Bolt Circle Diameter: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 29 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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