PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

05601Transformer,audio Frequency

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5950-00-231-4810 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-231-4810 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-231-4810. Primary manufacturer part number: 05601.
Features
  • Transformer,audio Frequency — FSC 5950
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Thread Quantity Per Inch: 40 SINGLE GROUP
  • Body Height: 5.000 INCHES NOMINAL IN
  • Winding Operating Current: 200.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 5.250 INCHES NOMINAL IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-231-4810, 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 and Airborne Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN5950-00-231-4810
Primary Part Number05601
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Quantity Per Inch40 SINGLE GROUP
Body Height5.000 INCHES NOMINAL IN
Winding Operating Current200.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Length5.250 INCHES NOMINAL IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Terminal Type and Quantity5 THREADED STUD
Center to Center Distance Between Mounting Facilities Parallel to Width4.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Primary to Secondary Turn Ratio1 TO 7-3/4 SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Impedance Rating in Ohms12500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Center to Center Distance Between Mounting Facilities Parallel to Length4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width5.000 INCHES NOMINAL IN
Frequency Rating12.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Thread Series DesignatorUNS SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current2.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Impedance Rating in Ohms200.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5998-00-498-262118910 INTERCHANGEABLE
Circuit Card Assembly
Custom Metering Company Inc
3431-00-891-4366035601 INTERCHANGEABLE
Valve,gas and Water
Miller Electric Mfg. Llc
5950-00-935-233711688086 INTERCHANGEABLE
Transformer,audio Frequency
Army, United States Department of the Dba Rock Island Arsenal Jmtc
5962-01-055-8207 INTERCHANGEABLE
Microcircuit,digital
3110-01-211-9246SSR-3ZZY008RA7P25LY48 INTERCHANGEABLE
Ball,bearing
New Hampshire Ball Bearings Inc Div Precision Division
1015-01-513-1527 INTERCHANGEABLE
Mount,mortar
Cross-Reference Index
Part NumberManufacturer
05601 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
18910 Freed Transformer Co (USA)
Related Parts
5998-00-498-2621INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
18910
3431-00-891-4366INTERCHANGEABLE
VALVE,GAS AND WATER
035601
5950-00-935-2337INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
11688086
5962-01-055-8207INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3110-01-211-9246INTERCHANGEABLE
BALL,BEARING
SSR-3ZZY008RA7P25LY48
1015-01-513-1527INTERCHANGEABLE
MOUNT,MORTAR

Frequently Asked Questions

What is NSN 5950-00-231-4810?

NSN 5950-00-231-4810 is a Transformer,audio Frequency, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-231-4810?

NSN 5950-00-231-4810 has 2 cross-referenced part numbers: 05601 (L3harris Technologies, Inc. Div Space and Airborne Systems), 18910 (Freed Transformer Co).

What NSN replaces 5950-00-231-4810?

There are 6 known substitutes for 5950-00-231-4810: 5998-00-498-2621, 3431-00-891-4366, 5950-00-935-2337 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 05601?

Key specifications for 05601: Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Thread Quantity Per Inch: 40 SINGLE GROUP; Body Height: 5.000 INCHES NOMINAL IN; Winding Operating Current: 200.0 MILLIAMPERES DC MAXIMUM 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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