PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D0T47Transformer,audio Frequency

Magnetika Inc · NSN 5950-00-931-3987 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-931-3987 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-931-3987. Primary manufacturer part number: D0T47.
Features
  • Transformer,audio Frequency — FSC 5950
  • 7 verified cross-references
  • Primary manufacturer: Magnetika Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-931-3987, 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 Magnetika Inc. This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,audio Frequency
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersPico Electronics Inc (CAGE 31669); Honeywell Intl Inc Defense Avionics Systems (CAGE 55972); Hamilton Standard Electronics Systems Inc Tele-Dynamics Div (CAGE 98853); Bae Systems Information and Electronic Systems Integration Inc. (CAGE 80249); Magnetika Inc (CAGE 15634)
Technical Specifications
ParameterValue
NSN5950-00-931-3987
Primary Part NumberD0T47
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-017-90061007 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5970-00-117-5336 INTERCHANGEABLE
Insulator,standoff
3120-00-142-05141647 INTERCHANGEABLE
Bushing,sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
4820-00-146-94071647 INTERCHANGEABLE
Valve,ball
Rgi Inc Dba Rgi Inc
5985-00-284-6482487855-1 INTERCHANGEABLE
Support,antenna
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
6680-00-337-7051E3602PC4 INTERCHANGEABLE
Splice,air Line
King Engineering Corporation Dba King-Gage Systems
5950-00-346-2822D0T47 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
6625-00-435-2338 INTERCHANGEABLE
Meter,electrical Frequency
5935-00-549-2646 INTERCHANGEABLE
Connector,receptacle,electrical
5961-00-617-4750 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1647 Pico Electronics Inc (USA)
1856464-32 Honeywell Intl Inc Defense Avionics Systems (USA)
44184-2 Hamilton Standard Electronics Systems Inc Tele-Dynamics Div (USA)
890675 Bae Systems Information and Electronic Systems Integration Inc. (USA)
D0T47 PRIMARY Magnetika Inc (USA)
D0T47 United Transformer Corp Sub of Opt Industries Inc (USA)
1783709-47 PRIMARY Honeywell International Inc. Dba Honeywell International (USA)
Related Parts
6240-00-017-9006INTERCHANGEABLE
LAMP,INCANDESCENT
1007
5970-00-117-5336INTERCHANGEABLE
INSULATOR,STANDOFF
3120-00-142-0514INTERCHANGEABLE
BUSHING,SLEEVE
1647
4820-00-146-9407INTERCHANGEABLE
VALVE,BALL
1647
5985-00-284-6482INTERCHANGEABLE
SUPPORT,ANTENNA
487855-1
6680-00-337-7051INTERCHANGEABLE
SPLICE,AIR LINE
E3602PC4
5950-00-346-2822INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
D0T47
6625-00-435-2338INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
5935-00-549-2646INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5961-00-617-4750INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5905-00-666-1140INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
4710-00-811-5655INTERCHANGEABLE
TUBE ASSEMBLY,METAL
646843

Frequently Asked Questions

What is NSN 5950-00-931-3987?

NSN 5950-00-931-3987 is a Transformer,audio Frequency, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-931-3987?

NSN 5950-00-931-3987 has 7 cross-referenced part numbers: 1647 (Pico Electronics Inc), 1856464-32 (Honeywell Intl Inc Defense Avionics Systems), 44184-2 (Hamilton Standard Electronics Systems Inc Tele-Dynamics Div), 890675 (Bae Systems Information and Electronic Systems Integration Inc.), D0T47 (Magnetika Inc) and 2 more.

What NSN replaces 5950-00-931-3987?

There are 12 known substitutes for 5950-00-931-3987: 6240-00-017-9006, 5970-00-117-5336, 3120-00-142-0514 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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