PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44694Transformer,audio Frequency

Freed Transformer Co · NSN 5950-00-504-7757 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-504-7757 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-504-7757. Primary manufacturer part number: 44694.
Features
  • Transformer,audio Frequency — FSC 5950
  • 5 verified cross-references
  • Primary manufacturer: Freed Transformer Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-504-7757, 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 Freed Transformer Co. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 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)
ManufacturersFreed Transformer Co (CAGE 73386); United Transformer Corp Sub of Opt Industries Inc (CAGE 80223); Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (CAGE 00144); Magnetika Inc (CAGE 15634); Coast/advanced Chip Magnetics, Inc. (CAGE 22558)
Technical Specifications
ParameterValue
NSN5950-00-504-7757
Primary Part Number44694
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-070-457041863 INTERCHANGEABLE
Reducer,tube
Woodward Hrt Inc
5325-00-281-653011440 INTERCHANGEABLE
Ring,retaining
Napco International Llc Dba Napco International Inc
3950-00-976-054941863 INTERCHANGEABLE
Parts Kit,winch
Cunico Corporation
3455-01-054-144715493 INTERCHANGEABLE
Cutter,milling,end
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6150-01-216-3027 INTERCHANGEABLE
Cable Assembly,power,electrical
5310-01-292-255944694 INTERCHANGEABLE
Washer
Electro-Tec Corp Dba Moog Inc., Components Group
5120-01-398-9295 INTERCHANGEABLE
Wrench,box and Open End,combinat
2910-01-448-995041863 INTERCHANGEABLE
Valve,assy,suction
Bauer Equipment America, Inc.
5310-01-551-73863001204 INTERCHANGEABLE
Nut,self-Locking,hexagon
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
5331-01-633-531741863 INTERCHANGEABLE
O-Ring
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
44694 Freed Transformer Co (USA)
HR939 United Transformer Corp Sub of Opt Industries Inc (USA)
A8348 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
HR939 Magnetika Inc (USA)
41863 Coast/advanced Chip Magnetics, Inc. (USA)
Related Parts
4730-00-070-4570INTERCHANGEABLE
REDUCER,TUBE
41863
5325-00-281-6530INTERCHANGEABLE
RING,RETAINING
11440
3950-00-976-0549INTERCHANGEABLE
PARTS KIT,WINCH
41863
3455-01-054-1447INTERCHANGEABLE
CUTTER,MILLING,END
15493
6150-01-216-3027INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5310-01-292-2559INTERCHANGEABLE
WASHER
44694
5120-01-398-9295INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
2910-01-448-9950INTERCHANGEABLE
VALVE,ASSY,SUCTION
41863
5310-01-551-7386INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3001204
5331-01-633-5317INTERCHANGEABLE
O-RING
41863

Frequently Asked Questions

What is NSN 5950-00-504-7757?

NSN 5950-00-504-7757 is a Transformer,audio Frequency, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-504-7757?

NSN 5950-00-504-7757 has 5 cross-referenced part numbers: 44694 (Freed Transformer Co), HR939 (United Transformer Corp Sub of Opt Industries Inc), A8348 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), HR939 (Magnetika Inc), 41863 (Coast/advanced Chip Magnetics, Inc.).

What NSN replaces 5950-00-504-7757?

There are 10 known substitutes for 5950-00-504-7757: 4730-00-070-4570, 5325-00-281-6530, 3950-00-976-0549 and 7 more. Verify interchangeability with system specifications before substitution.

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