PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24287Transformer,audio Frequency

Torotel, Inc. Div Torotel Products, Inc. · NSN 5950-00-759-9731 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-759-9731 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-759-9731. Primary manufacturer part number: 24287.
Features
  • Transformer,audio Frequency — FSC 5950
  • Body Outside Diameter: 0.500 INCHES MAXIMUM IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 300.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Primary to Secondary Turn Ratio: 1 TO 1.12 SINGLE COMPONENT
  • Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Method: TERMINAL SINGLE GROUP
  • Terminal Type and Quantity: 5 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-759-9731, 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 Torotel, Inc. Div Torotel Products, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5950-00-759-9731
Primary Part Number24287
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTorotel, Inc. Div Torotel Products, Inc.
StatusACTIVE
Body Outside Diameter0.500 INCHES MAXIMUM IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating300.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Primary to Secondary Turn Ratio1 TO 1.12 SINGLE COMPONENT
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity5 WIRE LEAD
Maximum Transformer Power Rating500.0 MILLIWATTS SINGLE COMPONENT
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating Current5.5 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Body Length0.500 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3030-00-264-305106185AB INTERCHANGEABLE
Belt,v
Cnh Industrial America Llc Dba Cnh America
5330-00-526-897450374S INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
3820-00-586-5137 INTERCHANGEABLE
O Ring,hoist Boom
2540-01-182-178524287 INTERCHANGEABLE
Bracket,tow Hook
Eaglepicher Corp
6920-01-203-184840212-1 INTERCHANGEABLE
Tachometer Assembly
Meggitt Defense Systems, Inc. Dba Meggitt Defense Systems Inc
4210-01-467-363515851 INTERCHANGEABLE
Cartridge,compressed Gas
Tyco Fire Products Lp
Cross-Reference Index
Part NumberManufacturer
24287 PRIMARY Torotel, Inc. Div Torotel Products, Inc. (USA)
40212-1 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
040212-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
LB-020 Torotel, Inc. Div Torotel Products, Inc. (USA)
Related Parts
3030-00-264-3051INTERCHANGEABLE
BELT,V
06185AB
5330-00-526-8974INTERCHANGEABLE
SEAL,PLAIN ENCASED
50374S
3820-00-586-5137INTERCHANGEABLE
O RING,HOIST BOOM
2540-01-182-1785INTERCHANGEABLE
BRACKET,TOW HOOK
24287
6920-01-203-1848INTERCHANGEABLE
TACHOMETER ASSEMBLY
40212-1
4210-01-467-3635INTERCHANGEABLE
CARTRIDGE,COMPRESSED GAS
15851

Frequently Asked Questions

What is NSN 5950-00-759-9731?

NSN 5950-00-759-9731 is a Transformer,audio Frequency, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-759-9731?

NSN 5950-00-759-9731 has 4 cross-referenced part numbers: 24287 (Torotel, Inc. Div Torotel Products, Inc.), 40212-1 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), 040212-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")), LB-020 (Torotel, Inc. Div Torotel Products, Inc.).

What NSN replaces 5950-00-759-9731?

There are 6 known substitutes for 5950-00-759-9731: 3030-00-264-3051, 5330-00-526-8974, 3820-00-586-5137 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24287?

Key specifications for 24287: Body Outside Diameter: 0.500 INCHES MAXIMUM IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Frequency Rating: 300.0 HERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Primary to Secondary Turn Ratio: 1 TO 1.12 SINGLE COMPONENT. 13 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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