PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23981Transformer,power

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-647-7763 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-647-7763 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-647-7763. Primary manufacturer part number: 23981.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Winding Operating Current: 10.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Winding Operating Voltage: 117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 3.562 INCHES MAXIMUM IN
  • Nominal Thread Size: 0.190 INCHES 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 5950-00-647-7763, 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 21 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: Active.

Technical Specifications
ParameterValue
NSN5950-00-647-7763
Primary Part Number23981
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Operating Current10.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage117.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length3.562 INCHES MAXIMUM IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Thread Series DesignatorUNF SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT ALL SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current3.6 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Frequency Rating50.0 HERTZ NOMINAL OR 60.0 HERTZ NOMINAL SINGLE COMPONENT
Body Height4.875 INCHES MAXIMUM IN
Body Width3.062 INCHES MAXIMUM IN
Terminal Type and Quantity8 STANDOFF, THREADED STUD AND 1 TAB, SOLDER LUG
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-154-84272307 INTERCHANGEABLE
Seal,plain Encased
Rexnord Industries Llc
7510-00-198-58317000123531 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
6240-00-224-53232307 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
6810-00-233-0110 INTERCHANGEABLE
Sodium Thiosulfate,pentahydrate
6810-00-234-8380 INTERCHANGEABLE
Sodium Thiosulfate,pentahydrate
5310-00-262-29133109202 INTERCHANGEABLE
Washer,flat
Chrysler Corp Engine and Components Sales Diversified Products Div
5950-00-328-2588 INTERCHANGEABLE
Coil,radio Frequency
5950-00-329-6763 INTERCHANGEABLE
Coil,radio Frequency
5360-00-514-3172230-7 INTERCHANGEABLE
Spring,helical,compression
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5841-00-872-5762 INTERCHANGEABLE
Radar Set Subassembly
Cross-Reference Index
Part NumberManufacturer
2307 Magnetic Components Inc (USA)
23981 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
WM-2307 Magnetic Components Inc (USA)
Related Parts
5330-00-154-8427INTERCHANGEABLE
SEAL,PLAIN ENCASED
2307
7510-00-198-5831INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7000123531
6240-00-224-5323INTERCHANGEABLE
LAMP,INCANDESCENT
2307
6810-00-233-0110INTERCHANGEABLE
SODIUM THIOSULFATE,PENTAHYDRATE
6810-00-234-8380INTERCHANGEABLE
SODIUM THIOSULFATE,PENTAHYDRATE
5310-00-262-2913INTERCHANGEABLE
WASHER,FLAT
3109202
5950-00-328-2588INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-329-6763INTERCHANGEABLE
COIL,RADIO FREQUENCY
5360-00-514-3172INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
230-7
5841-00-872-5762INTERCHANGEABLE
RADAR SET SUBASSEMBLY
5945-00-900-5170INTERCHANGEABLE
CHOPPER,ELECTRONIC
2307
6250-01-014-1832INTERCHANGEABLE
LAMPHOLDER
23-07

Frequently Asked Questions

What is NSN 5950-00-647-7763?

NSN 5950-00-647-7763 is a Transformer,power, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-647-7763?

NSN 5950-00-647-7763 has 3 cross-referenced part numbers: 2307 (Magnetic Components Inc), 23981 (L3harris Technologies, Inc Div Space & Airborne Systems), WM-2307 (Magnetic Components Inc).

What NSN replaces 5950-00-647-7763?

There are 12 known substitutes for 5950-00-647-7763: 5330-00-154-8427, 7510-00-198-5831, 6240-00-224-5323 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23981?

Key specifications for 23981: Reliability Indicator: NOT ESTABLISHED; Overall Height: 5.625 INCHES MAXIMUM IN; Winding Shielding Method: INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT; Winding Operating Current: 10.5 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY. 22 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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