PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66090Transformer,power

Power Paragon Inc Dba Air Borne Power Div Airborne Power · NSN 5950-00-934-2807 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-934-2807 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-934-2807. Primary manufacturer part number: 66090.
Features
  • Transformer,power — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Current: 500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-934-2807, 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 Power Paragon Inc Dba Air Borne Power Div Airborne Power. Government technical data includes 26 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-934-2807
Primary Part Number66090
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerPower Paragon Inc Dba Air Borne Power Div Airborne Power
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Winding Operating Current50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Operating Current3.0 AMPERES AC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Length2.750 INCHES NOMINAL IN
Terminal Type and Quantity11 WIRE HOOK
Inclosure TypeHERMETICALLY SEALED
Body Height3.812 INCHES NOMINAL IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width2.375 INCHES NOMINAL IN
Winding Operating Current2.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Voltage64.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Voltage10.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage0.50 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
9540-00-402-0410 INTERCHANGEABLE
Beam,structural
9540-00-529-9342 INTERCHANGEABLE
Beam,structural
2835-00-596-6476710312 INTERCHANGEABLE
Lead Assembly
Unison Industries Llc
5325-01-238-282766090 INTERCHANGEABLE
Ring,retaining
Dressta North America Ltd
5120-01-399-5612 INTERCHANGEABLE
Screwdriver,flat Tip
3455-01-647-026566090 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
Keo Cutters Div of Masco Corp
Cross-Reference Index
Part NumberManufacturer
24-0478-00 Hisonic, Llc (USA)
66090 PRIMARY Power Paragon Inc Dba Air Borne Power Div Airborne Power (USA)
B86K0122-1 Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co (USA)
Related Parts
9540-00-402-0410INTERCHANGEABLE
BEAM,STRUCTURAL
9540-00-529-9342INTERCHANGEABLE
BEAM,STRUCTURAL
2835-00-596-6476INTERCHANGEABLE
LEAD ASSEMBLY
710312
5325-01-238-2827INTERCHANGEABLE
RING,RETAINING
66090
5120-01-399-5612INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
3455-01-647-0265INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
66090

Frequently Asked Questions

What is NSN 5950-00-934-2807?

NSN 5950-00-934-2807 is a Transformer,power, manufactured by Power Paragon Inc Dba Air Borne Power Div Airborne Power, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-934-2807?

NSN 5950-00-934-2807 has 3 cross-referenced part numbers: 24-0478-00 (Hisonic, Llc), 66090 (Power Paragon Inc Dba Air Borne Power Div Airborne Power), B86K0122-1 (Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co).

What NSN replaces 5950-00-934-2807?

There are 6 known substitutes for 5950-00-934-2807: 9540-00-402-0410, 9540-00-529-9342, 2835-00-596-6476 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66090?

Key specifications for 66090: Thread Quantity Per Inch: 32 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Operating Current: 500.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT THIRD SECONDARY. 26 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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