PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G23503REVBTransformer,power

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-648-5406 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-5406 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-5406. Primary manufacturer part number: G23503REVB.
Features
  • Transformer,power — FSC 5950
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 5 STANDOFF, SOLDER LUG
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Winding Operating Voltage: 117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Operating Current: 130.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO INCLOSURE 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 5950-00-648-5406, 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 Div Space & Airborne Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-648-5406
Primary Part NumberG23503REVB
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusCANCELLED
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity5 STANDOFF, SOLDER LUG
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Current130.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Body Width3.750 INCHES NOMINAL IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Length3.750 INCHES NOMINAL IN
Thread Series DesignatorUNF SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Winding Operating Voltage1.52 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Height5.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-100-1150 INTERCHANGEABLE
Thermostat,flow Control
5306-00-205-338611662327 INTERCHANGEABLE
Bolt,u
U S Army Tank Automotive Command Amsta-Im-Mm
5340-00-264-7184868 INTERCHANGEABLE
Bumper
Atlantic India Rubber Co Inc
5920-00-296-1519115-0008 INTERCHANGEABLE
Fuse,cartridge
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
6105-00-694-9407228-63-022ITEM17 INTERCHANGEABLE
Armature,motorgener
Naval Ship Systems Command
5310-00-955-508337104 INTERCHANGEABLE
Nut,lock
Pitney Bowes Inc.
4820-01-033-84629701502J INTERCHANGEABLE
Valve,angle
Griswold Industries Dba Cla-Val Co
1630-01-034-573737104 INTERCHANGEABLE
Indicator
Parker-Hannifin Corporation Dba Control Systems Division
5330-01-061-3275 INTERCHANGEABLE
Gasket
5330-01-104-258037104 INTERCHANGEABLE
Ring,oil Feeder
Leroi International Inc Dba Compair Leroi
Cross-Reference Index
Part NumberManufacturer
23503 L3harris Technologies, Inc Div Space & Airborne Systems (USA)
G23503REVB PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
37104 Freed Transformer Co (USA)
Related Parts
6685-00-100-1150INTERCHANGEABLE
THERMOSTAT,FLOW CONTROL
5306-00-205-3386INTERCHANGEABLE
BOLT,U
11662327
5340-00-264-7184INTERCHANGEABLE
BUMPER
868
5920-00-296-1519INTERCHANGEABLE
FUSE,CARTRIDGE
115-0008
6105-00-694-9407INTERCHANGEABLE
ARMATURE,MOTORGENER
228-63-022ITEM17
5310-00-955-5083INTERCHANGEABLE
NUT,LOCK
37104
4820-01-033-8462INTERCHANGEABLE
VALVE,ANGLE
9701502J
1630-01-034-5737INTERCHANGEABLE
INDICATOR
37104
5330-01-061-3275INTERCHANGEABLE
GASKET
5330-01-104-2580INTERCHANGEABLE
RING,OIL FEEDER
37104
6145-01-212-1341INTERCHANGEABLE
WIRE,ELECTRICAL
37004
4820-01-239-0528INTERCHANGEABLE
DISK,VALVE
235-03

Frequently Asked Questions

What is NSN 5950-00-648-5406?

NSN 5950-00-648-5406 is a Transformer,power, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-648-5406?

NSN 5950-00-648-5406 has 3 cross-referenced part numbers: 23503 (L3harris Technologies, Inc Div Space & Airborne Systems), G23503REVB (L3harris Technologies, Inc Div Space & Airborne Systems), 37104 (Freed Transformer Co).

What NSN replaces 5950-00-648-5406?

There are 12 known substitutes for 5950-00-648-5406: 6685-00-100-1150, 5306-00-205-3386, 5340-00-264-7184 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G23503REVB?

Key specifications for G23503REVB: Mounting Facility Quantity: 4 SINGLE GROUP; Reliability Indicator: NOT ESTABLISHED; Terminal Type and Quantity: 5 STANDOFF, SOLDER LUG; Thread Quantity Per Inch: 32 SINGLE GROUP. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-648-5406 still in active supply?

NSN 5950-00-648-5406 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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