PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81513Transformer,power

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5950-01-143-3011 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-143-3011 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-143-3011. Primary manufacturer part number: 81513.
Features
  • Transformer,power — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-143-3011, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,power
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersUnited Technologies Corp Hamilton Sundstrand Corp (CAGE 07148); Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
ParameterValue
NSN5950-01-143-3011
Primary Part Number81513
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-155-6326 INTERCHANGEABLE
Bearing,ball,annular
4820-00-540-103772D-8 INTERCHANGEABLE
Valve Fuel Drain
Auto-Valve, Inc
6680-01-449-343481513 INTERCHANGEABLE
Float,sight Indicator
Setra Systems, Inc. Dba Gems Sensors
5975-01-485-5375 INTERCHANGEABLE
Contct Dr Link Assy
Cross-Reference Index
Part NumberManufacturer
81513 United Technologies Corp Hamilton Sundstrand Corp (USA)
81513 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
3110-00-155-6326INTERCHANGEABLE
BEARING,BALL,ANNULAR
4820-00-540-1037INTERCHANGEABLE
VALVE FUEL DRAIN
72D-8
6680-01-449-3434INTERCHANGEABLE
FLOAT,SIGHT INDICATOR
81513
5975-01-485-5375INTERCHANGEABLE
CONTCT DR LINK ASSY

Frequently Asked Questions

What is NSN 5950-01-143-3011?

NSN 5950-01-143-3011 is a Transformer,power, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-143-3011?

NSN 5950-01-143-3011 has 2 cross-referenced part numbers: 81513 (United Technologies Corp Hamilton Sundstrand Corp), 81513 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 5950-01-143-3011?

There are 4 known substitutes for 5950-01-143-3011: 3110-00-155-6326, 4820-00-540-1037, 6680-01-449-3434 and 1 more. Verify interchangeability with system specifications before substitution.

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