PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120369Transformer,audio Frequency

The Boeing Company Div Defense · NSN 5950-00-433-7405 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-433-7405 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-433-7405. Primary manufacturer part number: 120369.
Features
  • Transformer,audio Frequency — FSC 5950
  • Frequency Rating: 7.0 KILOHERTZ MINIMUM AND 1.5 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: TERMINAL SINGLE GROUP
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Impedance Rating in Ohms: 800.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Length: 0.688 INCHES NOMINAL 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 5950-00-433-7405, 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 The Boeing Company Div Defense. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-433-7405
Primary Part Number120369
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Frequency Rating7.0 KILOHERTZ MINIMUM AND 1.5 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Terminal Type and Quantity5 WIRE LEAD
Impedance Rating in Ohms800.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Length0.688 INCHES NOMINAL IN
Primary to Secondary Turn Ratio1 TO 4 SINGLE COMPONENT
Body Outside Diameter0.515 INCHES NOMINAL IN
Impedance Rating in Ohms50.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-132-1476 INTERCHANGEABLE
Nut,plain,hexagon
5310-00-533-8745120369 INTERCHANGEABLE
Washer,key
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5305-01-189-0552120369 INTERCHANGEABLE
Screw,tapping
Rotron Incorporated
5310-01-242-043106035J0R7BBT INTERCHANGEABLE
Nut,plain,hexagon
Kyocera Avx Components Corporation
Cross-Reference Index
Part NumberManufacturer
120369 The Boeing Company Div Defense (USA)
58-136-05 Vernitron Corp Aie Magnetics Div (USA)
120369 Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA)
Related Parts
5310-00-132-1476INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5310-00-533-8745INTERCHANGEABLE
WASHER,KEY
120369
5305-01-189-0552INTERCHANGEABLE
SCREW,TAPPING
120369
5310-01-242-0431INTERCHANGEABLE
NUT,PLAIN,HEXAGON
06035J0R7BBT

Frequently Asked Questions

What is NSN 5950-00-433-7405?

NSN 5950-00-433-7405 is a Transformer,audio Frequency, manufactured by The Boeing Company Div Defense, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-433-7405?

NSN 5950-00-433-7405 has 3 cross-referenced part numbers: 120369 (The Boeing Company Div Defense), 58-136-05 (Vernitron Corp Aie Magnetics Div), 120369 (Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West).

What NSN replaces 5950-00-433-7405?

There are 4 known substitutes for 5950-00-433-7405: 5310-00-132-1476, 5310-00-533-8745, 5305-01-189-0552 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 120369?

Key specifications for 120369: Frequency Rating: 7.0 KILOHERTZ MINIMUM AND 1.5 MEGAHERTZ MAXIMUM SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Mounting Method: TERMINAL SINGLE GROUP. 11 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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