PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43884Transformer,power

Freed Transformer Co · NSN 5950-00-470-9388 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-470-9388 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-470-9388. Primary manufacturer part number: 43884.
Features
  • Transformer,power — FSC 5950
  • Body Length: 3.500 INCHES NOMINAL IN
  • Winding Operating Current: 10.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Inclosure Type: OPEN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.813 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: FLANGE AND SLOT SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY 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 5950-00-470-9388, 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 Freed Transformer Co. Government technical data includes 18 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
NSN5950-00-470-9388
Primary Part Number43884
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Body Length3.500 INCHES NOMINAL IN
Winding Operating Current10.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeOPEN
Center to Center Distance Between Mounting Facilities Parallel to Width2.813 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Slot Width0.187 INCHES NOMINAL SINGLE GROUP IN
Frequency Rating47.0 HERTZ MINIMUM AND 62.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Winding Operating Voltage5.70 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length2.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity4 TAB, SOLDER LUG
Body Width2.938 INCHES NOMINAL IN
Winding Operating Voltage225.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Height3.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3030-00-317-481110105 INTERCHANGEABLE
Belt,v
Liftking Manufacturing Corp
5310-01-094-509654B6236-10 INTERCHANGEABLE
Nut,plain,plate
Warner Robins Air Logistics Center
6680-01-119-241243884 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
1650-01-281-487543884 INTERCHANGEABLE
Guide,cylinder,linear
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5998-01-327-1265 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
A18150 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
43884 PRIMARY Freed Transformer Co (USA)
662-0382-010 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
3030-00-317-4811INTERCHANGEABLE
BELT,V
10105
5310-01-094-5096INTERCHANGEABLE
NUT,PLAIN,PLATE
54B6236-10
6680-01-119-2412INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
43884
1650-01-281-4875INTERCHANGEABLE
GUIDE,CYLINDER,LINEAR
43884
5998-01-327-1265INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5950-00-470-9388?

NSN 5950-00-470-9388 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-470-9388?

NSN 5950-00-470-9388 has 3 cross-referenced part numbers: A18150 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), 43884 (Freed Transformer Co), 662-0382-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-470-9388?

There are 5 known substitutes for 5950-00-470-9388: 3030-00-317-4811, 5310-01-094-5096, 6680-01-119-2412 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43884?

Key specifications for 43884: Body Length: 3.500 INCHES NOMINAL IN; Winding Operating Current: 10.8 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Inclosure Type: OPEN; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.813 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 18 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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