PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43001139-000Transformer,audio Frequency

Dne Technologies, Inc · NSN 5950-00-140-1754 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-140-1754 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-140-1754. Primary manufacturer part number: 43001139-000.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Hole Diameter: 0.190 INCHES NOMINAL SINGLE GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inclosure Type: PARTIALLY INCLOSED, DOUBLE SHELL
  • Terminal Type and Quantity: 5 PIN
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-140-1754, 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 Dne Technologies, Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-140-1754
Primary Part Number43001139-000
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDne Technologies, Inc
StatusACTIVE
Mounting Hole Diameter0.190 INCHES NOMINAL SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Terminal Type and Quantity5 PIN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-026-3325 INTERCHANGEABLE
Cap,valve
2530-00-127-95072629 INTERCHANGEABLE
Valve,brake,proportioning and Wa
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
3020-00-250-8247K83ALT1 INTERCHANGEABLE
Gear,spur
The Dewey Electronics Corporation Div Pitometer Log Division
5305-00-298-79942629 INTERCHANGEABLE
Screw,cap,hexagon Head
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
5985-00-472-081310182012 INTERCHANGEABLE
Attenuator,variable
Us Army Aviation and Missile Command
5930-00-532-605489263 INTERCHANGEABLE
Switch,rotary
L3harris Technologies, Inc Div Space & Airborne Systems
5935-00-777-95402629 INTERCHANGEABLE
Shell,electrical Connector
Souriau Usa, Inc. Dba Souriau Usa Inc
5970-00-855-6225 INTERCHANGEABLE
Insulator,standoff
5905-01-096-54682629 INTERCHANGEABLE
Resistor
Crown Audio, Inc. Dba Crown International
5950-01-214-0782 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
2629 Dyco Manufacturing, Llc (USA)
43001139-000 PRIMARY Dne Technologies, Inc (USA)
43001139-000 Viking Technologies, Ltd. (USA)
K83 B G Laboratories Inc. (USA)
Related Parts
1650-00-026-3325INTERCHANGEABLE
CAP,VALVE
2530-00-127-9507INTERCHANGEABLE
VALVE,BRAKE,PROPORTIONING AND WA
2629
3020-00-250-8247INTERCHANGEABLE
GEAR,SPUR
K83ALT1
5305-00-298-7994INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
2629
5985-00-472-0813INTERCHANGEABLE
ATTENUATOR,VARIABLE
10182012
5930-00-532-6054INTERCHANGEABLE
SWITCH,ROTARY
89263
5935-00-777-9540INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
2629
5970-00-855-6225INTERCHANGEABLE
INSULATOR,STANDOFF
5905-01-096-5468INTERCHANGEABLE
RESISTOR
2629
5950-01-214-0782INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5325-01-239-7803INTERCHANGEABLE
RING,RETAINING
2629
5331-01-275-9428INTERCHANGEABLE
O-RING
K83

Frequently Asked Questions

What is NSN 5950-00-140-1754?

NSN 5950-00-140-1754 is a Transformer,audio Frequency, manufactured by Dne Technologies, Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-140-1754?

NSN 5950-00-140-1754 has 4 cross-referenced part numbers: 2629 (Dyco Manufacturing, Llc), 43001139-000 (Dne Technologies, Inc), 43001139-000 (Viking Technologies, Ltd.), K83 (B G Laboratories Inc.).

What NSN replaces 5950-00-140-1754?

There are 12 known substitutes for 5950-00-140-1754: 1650-00-026-3325, 2530-00-127-9507, 3020-00-250-8247 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43001139-000?

Key specifications for 43001139-000: Mounting Hole Diameter: 0.190 INCHES NOMINAL SINGLE GROUP IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: PARTIALLY INCLOSED, DOUBLE SHELL. 7 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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