PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12369Transformer,audio Frequency

Standex Electronics, Inc. · NSN 5950-01-052-9298 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-052-9298 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-052-9298. Primary manufacturer part number: 12369.
Features
  • Transformer,audio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 1.688 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Winding Shielding Method: INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL AND INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Impedance Rating in Ohms: 10.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-052-9298, 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 Standex Electronics, Inc.. Government technical data includes 19 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
NSN5950-01-052-9298
Primary Part Number12369
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerStandex Electronics, Inc.
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Body Height1.688 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL AND INTERNAL SHIELD GROUNDED TO INCLOSURE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Impedance Rating in Ohms10.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeHERMETICALLY SEALED
Winding Operating Current50.0 MICROAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Primary to Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Terminal Type and Quantity6 TAB, SOLDER LUG
Impedance Rating in Ohms40.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Frequency Rating700.0 HERTZ MINIMUM AND 2.5 KILOHERTZ MAXIMUM SINGLE COMPONENT
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Length1.281 INCHES NOMINAL IN
Body Width1.281 INCHES NOMINAL IN
Mounting Facility Quantity2 SINGLE GROUP
Distance Between Mounting Facility Centers1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5133-00-262-2167 INTERCHANGEABLE
Drill,twist
5330-00-725-855612369 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5315-00-726-4659123-69 INTERCHANGEABLE
Key,machine
Avionics Specialties, Inc.
4820-01-198-0886N12369 INTERCHANGEABLE
Disk,nozzle,diaphragm
Leslie Controls, Inc. Dba Leslie Controls Inc
2910-01-566-7713 INTERCHANGEABLE
Tank,fuel,engine
6545-01-576-6800UA 329B INTERCHANGEABLE
Medical Resupply Set,patient Hol
Department of the Army U S Army Medical Material Agency Mcmr-Mmo-Sa
Cross-Reference Index
Part NumberManufacturer
1603372 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
12369 PRIMARY Standex Electronics, Inc. (USA)
Related Parts
5133-00-262-2167INTERCHANGEABLE
DRILL,TWIST
5330-00-725-8556INTERCHANGEABLE
SEAL,PLAIN ENCASED
12369
5315-00-726-4659INTERCHANGEABLE
KEY,MACHINE
123-69
4820-01-198-0886INTERCHANGEABLE
DISK,NOZZLE,DIAPHRAGM
N12369
2910-01-566-7713INTERCHANGEABLE
TANK,FUEL,ENGINE
6545-01-576-6800INTERCHANGEABLE
MEDICAL RESUPPLY SET,PATIENT HOL
UA 329B

Frequently Asked Questions

What is NSN 5950-01-052-9298?

NSN 5950-01-052-9298 is a Transformer,audio Frequency, manufactured by Standex Electronics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-052-9298?

NSN 5950-01-052-9298 has 2 cross-referenced part numbers: 1603372 (Lockheed Martin Corporation Div Rms - Mitchel Field), 12369 (Standex Electronics, Inc.).

What NSN replaces 5950-01-052-9298?

There are 6 known substitutes for 5950-01-052-9298: 5133-00-262-2167, 5330-00-725-8556, 5315-00-726-4659 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12369?

Key specifications for 12369: Reliability Indicator: NOT ESTABLISHED; Body Height: 1.688 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Thread Quantity Per Inch: 32 SINGLE GROUP. 19 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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