PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

515303-2Transformer,power

L3harris Technologies, Inc. Dba Harris Corporation · NSN 5950-00-195-4312 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-195-4312 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-195-4312. Primary manufacturer part number: 515303-2.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Length: 5.380 INCHES NOMINAL IN
  • Winding Operating Voltage: 1.752 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Width: 5.060 INCHES NOMINAL IN
  • Mounting Slot Width: 0.280 INCHES NOMINAL SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-195-4312, 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 Technologies, Inc. Dba Harris Corporation. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-195-4312
Primary Part Number515303-2
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corporation
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Length4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length5.380 INCHES NOMINAL IN
Winding Operating Voltage1.752 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width5.060 INCHES NOMINAL IN
Mounting Slot Width0.280 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Current270.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Width3.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
Body Height4.500 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Voltage105.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Terminal Type and Quantity8 TAB, SOLDER LUG
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating47.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting MethodFLANGE AND SLOT SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-877-4065C140 INTERCHANGEABLE
Spring,helical,compression
Aerocontrolex Group, Inc. Dba Aero Fluid Products
5905-01-087-9274307-0343-00 INTERCHANGEABLE
Resistor,thermal
Tektronix, Inc.
6220-01-225-78304042 INTERCHANGEABLE
Lamp Unit,vehicular
Federal-Mogul Corp Government Sales Dept
5365-01-292-734452782 INTERCHANGEABLE
Shim
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
1377-01-333-9143C1-4.0 INTERCHANGEABLE
Cutter,cartridge Actuated
Roberts Research Laboratory
5330-01-672-883052782 INTERCHANGEABLE
Gasket
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Cross-Reference Index
Part NumberManufacturer
30-9750 Magnetic Components Inc (USA)
C140 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
T0872 Magnetika Inc Div Magnetika/phillipsburg Location (USA)
A1-42447 Mte Corp Milwaukee Transformer Co (USA)
515303-2 Magnetic Components Inc (USA)
52782 Opt Industries Inc Div of Electronika Inc (USA)
T0872 Opt Industries Inc Div of Electronika Inc (USA)
515303-2 PRIMARY L3harris Technologies, Inc. Dba Harris Corporation (USA)
52782 Magnetika Inc Div Magnetika/phillipsburg Location (USA)
515303-2 General Electric Co Specialty Transformer Dept (USA)
Related Parts
5360-00-877-4065INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
C140
5905-01-087-9274INTERCHANGEABLE
RESISTOR,THERMAL
307-0343-00
6220-01-225-7830INTERCHANGEABLE
LAMP UNIT,VEHICULAR
4042
5365-01-292-7344INTERCHANGEABLE
SHIM
52782
1377-01-333-9143INTERCHANGEABLE
CUTTER,CARTRIDGE ACTUATED
C1-4.0
5330-01-672-8830INTERCHANGEABLE
GASKET
52782

Frequently Asked Questions

What is NSN 5950-00-195-4312?

NSN 5950-00-195-4312 is a Transformer,power, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-195-4312?

NSN 5950-00-195-4312 has 10 cross-referenced part numbers: 30-9750 (Magnetic Components Inc), C140 (Electronic Transformer Corp Div Electronic Transformer Corporation), T0872 (Magnetika Inc Div Magnetika/phillipsburg Location), A1-42447 (Mte Corp Milwaukee Transformer Co), 515303-2 (Magnetic Components Inc) and 5 more.

What NSN replaces 5950-00-195-4312?

There are 6 known substitutes for 5950-00-195-4312: 5360-00-877-4065, 5905-01-087-9274, 6220-01-225-7830 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 515303-2?

Key specifications for 515303-2: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Center to Center Distance Between Mounting Facilities Parallel to Length: 4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Length: 5.380 INCHES NOMINAL 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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