PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401063-T3Transformer,power

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 5950-01-068-2564 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-068-2564 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-068-2564. Primary manufacturer part number: 401063-T3.
Features
  • Transformer,power — FSC 5950
  • Body Width: 0.609 INCHES NOMINAL IN
  • Body Height: 0.953 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT
  • Body Length: 0.922 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • 15 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-068-2564, 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 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-068-2564
Primary Part Number401063-T3
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusCANCELLED
Body Width0.609 INCHES NOMINAL IN
Body Height0.953 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length0.922 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5920-00-053-8958 INTERCHANGEABLE
Fuseholder,extractor Post
5920-00-172-1431L00578 INTERCHANGEABLE
Fuseholder,extractor Post
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5920-00-296-1517 INTERCHANGEABLE
Fuse,cartridge
1680-00-532-936840092-9 INTERCHANGEABLE
Bell Crank
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4030-00-729-43969053638 INTERCHANGEABLE
Shackle
Us Army Aviation and Missile Command
5970-01-027-2871400929 INTERCHANGEABLE
Insulator,plate
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
401070-500VA L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
33-51256-B01 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
401063T2 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
FHL29G2 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
401070-500VA450-120V L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
9053638 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
CPN-6 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
185406 PIECE 11 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
400929 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
324-18-001 L-3 Communications Westwood Corporation Dba Nmp Division Div L3 Westwood Corporation (USA)
C71-7121-165 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
401063-T3 Piedmont Bushings and Insulators, Llc (USA)
401063-T3 PRIMARY L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
C71-7121-165-0000-60 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
4047-1350PC1 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
5920-00-053-8958INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
5920-00-172-1431INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
L00578
5920-00-296-1517INTERCHANGEABLE
FUSE,CARTRIDGE
1680-00-532-9368INTERCHANGEABLE
BELL CRANK
40092-9
4030-00-729-4396INTERCHANGEABLE
SHACKLE
9053638
5970-01-027-2871INTERCHANGEABLE
INSULATOR,PLATE
400929

Frequently Asked Questions

What is NSN 5950-01-068-2564?

NSN 5950-01-068-2564 is a Transformer,power, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-068-2564?

NSN 5950-01-068-2564 has 15 cross-referenced part numbers: 401070-500VA (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 33-51256-B01 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 401063T2 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), FHL29G2 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 401070-500VA450-120V (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.) and 10 more.

What NSN replaces 5950-01-068-2564?

There are 6 known substitutes for 5950-01-068-2564: 5920-00-053-8958, 5920-00-172-1431, 5920-00-296-1517 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401063-T3?

Key specifications for 401063-T3: Body Width: 0.609 INCHES NOMINAL IN; Body Height: 0.953 INCHES NOMINAL IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Frequency Rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-068-2564 still in active supply?

NSN 5950-01-068-2564 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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