PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23552Transformer,audio Frequency

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5950-00-478-7746 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-478-7746 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-478-7746. Primary manufacturer part number: 23552.
Features
  • Transformer,audio Frequency — FSC 5950
  • Frequency Rating: 200.0 HERTZ MINIMUM AND 200.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP
  • Impedance Rating in Ohms: 50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Impedance Rating in Ohms: 300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-478-7746, 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 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-478-7746
Primary Part Number23552
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
Frequency Rating200.0 HERTZ MINIMUM AND 200.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP
Impedance Rating in Ohms50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Impedance Rating in Ohms300.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeHERMETICALLY SEALEDHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Length1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.406 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity4 TAB, SOLDER LUG
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Maximum Transformer Power Rating60.0 MILLIWATTS SINGLE COMPONENT
Body Height2.374 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN
Body Length1.406 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
Winding Operating Current150.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP0.138 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5365-00-710-1828 INTERCHANGEABLE
Shim Set
5330-00-908-684323552 INTERCHANGEABLE
Gasket
Bellofram Corporation
5970-00-944-50152355-2 INTERCHANGEABLE
Tape,insulation,electrical
Saint-Gobain Performance Plastics Corp Div Composites
5330-01-366-509823552 INTERCHANGEABLE
Seal,plain
Tld Ace Corp Div Tld Ace
3130-01-501-429023552 INTERCHANGEABLE
Housing,bearing Unit
Ridge Tool Company
6515-01-545-8866989803205881 INTERCHANGEABLE
Sensor,blood Gas Monitoring
Philips North America Llc Dba Philips Healthcare
Cross-Reference Index
Part NumberManufacturer
23552 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
5365-00-710-1828INTERCHANGEABLE
SHIM SET
5330-00-908-6843INTERCHANGEABLE
GASKET
23552
5970-00-944-5015INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
2355-2
5330-01-366-5098INTERCHANGEABLE
SEAL,PLAIN
23552
3130-01-501-4290INTERCHANGEABLE
HOUSING,BEARING UNIT
23552
6515-01-545-8866INTERCHANGEABLE
SENSOR,BLOOD GAS MONITORING
989803205881

Frequently Asked Questions

What is NSN 5950-00-478-7746?

NSN 5950-00-478-7746 is a Transformer,audio Frequency, 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 5950-00-478-7746?

NSN 5950-00-478-7746 has 1 cross-referenced part number: 23552 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5950-00-478-7746?

There are 6 known substitutes for 5950-00-478-7746: 5365-00-710-1828, 5330-00-908-6843, 5970-00-944-5015 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23552?

Key specifications for 23552: Frequency Rating: 200.0 HERTZ MINIMUM AND 200.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Mounting Method: THREADED STUD(S) SINGLE GROUPTHREADED STUD(S) SINGLE GROUP; Impedance Rating in Ohms: 50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 21 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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