PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10443Transformer,power

Magnetika Inc Div Magnetika/phillipsburg Location · NSN 5950-00-646-2087 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-2087 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-2087. Primary manufacturer part number: 10443.
Features
  • Transformer,power — FSC 5950
  • Body Width: 3.875 INCHES NOMINAL IN
  • Winding Operating Voltage: 400.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Current: 80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Height: 3.625 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-00-646-2087, 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 Magnetika Inc Div Magnetika/phillipsburg Location. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-646-2087
Primary Part Number10443
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc Div Magnetika/phillipsburg Location
StatusACTIVE
Body Width3.875 INCHES NOMINAL IN
Winding Operating Voltage400.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Height3.625 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Terminal Type and Quantity5 STANDOFF INSULATOR
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Hole Diameter0.201 INCHES NOMINAL SINGLE GROUP IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Body Length4.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6610-00-526-7849PH-500 INTERCHANGEABLE
Pitot Tube
Aero-Instruments Co., Llc Dba Aerocontrolex Group Div Aero Instruments Inc., Llc
9540-00-618-5461AMS-QQ-A-200/11 INTERCHANGEABLE
Angle,structural
Sae International Dba Sae International
5310-00-846-9897104-43 INTERCHANGEABLE
Washer,keyway
Cummins Power Generation Inc.
5945-00-998-313710030194-102 INTERCHANGEABLE
Solenoid,electrical
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
4010-01-127-3915 INTERCHANGEABLE
Wire Rope Assembly,single Leg
5325-01-234-287010443 INTERCHANGEABLE
Ring,retaining
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5340-01-251-55191044-3 INTERCHANGEABLE
Strap,retaining
Overhill Mfg Inc
3010-01-475-682110443 INTERCHANGEABLE
Drive Unit,angle
Flowserve Corp Dba Automax Actuators Div Flowserve Us Company
5365-01-502-906810-443 INTERCHANGEABLE
Bushing,nonmetallic
Konrad Marine Inc Div Konrad Marine
Cross-Reference Index
Part NumberManufacturer
588598PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
10443 PRIMARY Magnetika Inc Div Magnetika/phillipsburg Location (USA)
10443 Opt Industries Inc Div of Electronika Inc (USA)
9161217PC1 General Electric Company (USA)
Related Parts
6610-00-526-7849INTERCHANGEABLE
PITOT TUBE
PH-500
9540-00-618-5461INTERCHANGEABLE
ANGLE,STRUCTURAL
AMS-QQ-A-200/11
5310-00-846-9897INTERCHANGEABLE
WASHER,KEYWAY
104-43
5945-00-998-3137INTERCHANGEABLE
SOLENOID,ELECTRICAL
10030194-102
4010-01-127-3915INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
5325-01-234-2870INTERCHANGEABLE
RING,RETAINING
10443
5340-01-251-5519INTERCHANGEABLE
STRAP,RETAINING
1044-3
3010-01-475-6821INTERCHANGEABLE
DRIVE UNIT,ANGLE
10443
5365-01-502-9068INTERCHANGEABLE
BUSHING,NONMETALLIC
10-443

Frequently Asked Questions

What is NSN 5950-00-646-2087?

NSN 5950-00-646-2087 is a Transformer,power, manufactured by Magnetika Inc Div Magnetika/phillipsburg Location, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-2087?

NSN 5950-00-646-2087 has 4 cross-referenced part numbers: 588598PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 10443 (Magnetika Inc Div Magnetika/phillipsburg Location), 10443 (Opt Industries Inc Div of Electronika Inc), 9161217PC1 (General Electric Company).

What NSN replaces 5950-00-646-2087?

There are 9 known substitutes for 5950-00-646-2087: 6610-00-526-7849, 9540-00-618-5461, 5310-00-846-9897 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10443?

Key specifications for 10443: Body Width: 3.875 INCHES NOMINAL IN; Winding Operating Voltage: 400.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Winding Operating Current: 80.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 17 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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