PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42295Transformer,power

Freed Transformer Co · NSN 5950-00-988-1958 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-988-1958 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-988-1958. Primary manufacturer part number: 42295.
Features
  • Transformer,power — FSC 5950
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Distance Between Mounting Facility Centers: 1.844 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • 2 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 5950-00-988-1958, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-988-1958
Primary Part Number42295
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity5 TAB, SOLDER LUG
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers1.844 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-061-2034SM-C-423162-11 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6515-00-117-902111545-58 INTERCHANGEABLE
Intravenous Injection Set
Abbott Laboratories Inc. Dba Abbott Nutrition Div Abbott Diagnostics Division
4310-00-148-20071881 INTERCHANGEABLE
Piston,compressor
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4820-00-288-7200 INTERCHANGEABLE
Valve,gate
4730-00-347-8798 INTERCHANGEABLE
Plug,cable Cutter
3040-00-737-1205A989 INTERCHANGEABLE
Gearshaft,helical
Am General Llc
5935-00-872-6711 INTERCHANGEABLE
Guide,electrical Connector
1040-00-936-939054A50C185 INTERCHANGEABLE
Tube Assy
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6515-01-023-47411881 INTERCHANGEABLE
Intravenous Injection Set
Abbott Laboratories Inc. Div Hospital Products Division
5950-01-051-6080144605-01 INTERCHANGEABLE
Transformer,power
Ge Aviation Systems Llc
Cross-Reference Index
Part NumberManufacturer
42295 PRIMARY Freed Transformer Co (USA)
1881 Merrimack Magnetics Corp (USA)
Related Parts
5950-00-061-2034INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-C-423162-11
6515-00-117-9021INTERCHANGEABLE
INTRAVENOUS INJECTION SET
11545-58
4310-00-148-2007INTERCHANGEABLE
PISTON,COMPRESSOR
1881
4820-00-288-7200INTERCHANGEABLE
VALVE,GATE
4730-00-347-8798INTERCHANGEABLE
PLUG,CABLE CUTTER
3040-00-737-1205INTERCHANGEABLE
GEARSHAFT,HELICAL
A989
5935-00-872-6711INTERCHANGEABLE
GUIDE,ELECTRICAL CONNECTOR
1040-00-936-9390INTERCHANGEABLE
TUBE ASSY
54A50C185
6515-01-023-4741INTERCHANGEABLE
INTRAVENOUS INJECTION SET
1881
5950-01-051-6080INTERCHANGEABLE
TRANSFORMER,POWER
144605-01
5325-01-098-0530INTERCHANGEABLE
GROMMET,NONMETALLIC
2040-01-113-7645INTERCHANGEABLE
HANDLE,HATCH
188-1

Frequently Asked Questions

What is NSN 5950-00-988-1958?

NSN 5950-00-988-1958 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 5950-00-988-1958?

NSN 5950-00-988-1958 has 2 cross-referenced part numbers: 42295 (Freed Transformer Co), 1881 (Merrimack Magnetics Corp).

What NSN replaces 5950-00-988-1958?

There are 12 known substitutes for 5950-00-988-1958: 5950-00-061-2034, 6515-00-117-9021, 4310-00-148-2007 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 42295?

Key specifications for 42295: Overall Length: 2.172 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Terminal Type and Quantity: 5 TAB, SOLDER LUG; Mounting Facility Quantity: 2 SINGLE GROUP. 9 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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