PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR 1Transformer,audio Frequency

Thordarson Inc · NSN 5950-00-754-6497 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-754-6497 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-754-6497. Primary manufacturer part number: TR 1.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Maximum Transformer Power Rating: 300.0 MILLIWATTS SINGLE COMPONENT
  • Body Length: 1.625 INCHES NOMINAL IN
  • Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Terminal Type and Quantity: 6 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-754-6497, 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 Thordarson Inc. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-754-6497
Primary Part NumberTR 1
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThordarson Inc
StatusACTIVE
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Maximum Transformer Power Rating300.0 MILLIWATTS SINGLE COMPONENT
Body Length1.625 INCHES NOMINAL IN
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Impedance Rating in Ohms500.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Terminal Type and Quantity6 WIRE LEAD
Mounting Facility Quantity2 SINGLE GROUP
Body Width0.813 INCHES NOMINAL IN
Inclosure TypeOPEN
Primary to Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Distance Between Mounting Facility Centers1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height0.750 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6665-00-163-3018TR-1 TRIPOD INTERCHANGEABLE
Tripod,special
The Staplex Company Inc. Dba Staplex Co Inc
5110-00-373-1691DWG5110-00-373-1691 INTERCHANGEABLE
File,thread Restorer
General Services Administration Federal Supply Service
5930-00-560-35739001TR1 INTERCHANGEABLE
Adapter,switch Actuator
Schneider Electric Usa, Inc.
7320-00-965-2141TR1 INTERCHANGEABLE
Rack,commercial Dishwashing Mach
Babco International Inc
6670-01-054-2127TR-1 INTERCHANGEABLE
Balance,analytical
Burrell Scientific, Inc.
6625-01-132-1764TRI INTERCHANGEABLE
Test Rig
Naval Inventory Control Point Mechanicsburg
6210-01-132-7653 INTERCHANGEABLE
Control,electric Light
5920-01-234-1322 INTERCHANGEABLE
Fuse,cartridge
5950-01-270-3722TR1 INTERCHANGEABLE
Transformer,power
Reliant Heating and Controls Inc
5110-01-431-028653-2665-0004 INTERCHANGEABLE
File,thread Restorer
Kastar Hand Tools
Cross-Reference Index
Part NumberManufacturer
TR1 Components Corp of America (USA)
TR 1 PRIMARY Thordarson Inc (USA)
Related Parts
6665-00-163-3018INTERCHANGEABLE
TRIPOD,SPECIAL
TR-1 TRIPOD
5110-00-373-1691INTERCHANGEABLE
FILE,THREAD RESTORER
DWG5110-00-373-1691
5930-00-560-3573INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
9001TR1
7320-00-965-2141INTERCHANGEABLE
RACK,COMMERCIAL DISHWASHING MACH
TR1
6670-01-054-2127INTERCHANGEABLE
BALANCE,ANALYTICAL
TR-1
6625-01-132-1764INTERCHANGEABLE
TEST RIG
TRI
6210-01-132-7653INTERCHANGEABLE
CONTROL,ELECTRIC LIGHT
5920-01-234-1322INTERCHANGEABLE
FUSE,CARTRIDGE
5950-01-270-3722INTERCHANGEABLE
TRANSFORMER,POWER
TR1
5110-01-431-0286INTERCHANGEABLE
FILE,THREAD RESTORER
53-2665-0004
7045-01-438-6297INTERCHANGEABLE
TAPE,ELECTRONIC DATA PROCESSING
5342-01-439-5166INTERCHANGEABLE
CAP,FILLER OPENING

Frequently Asked Questions

What is NSN 5950-00-754-6497?

NSN 5950-00-754-6497 is a Transformer,audio Frequency, manufactured by Thordarson Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-754-6497?

NSN 5950-00-754-6497 has 2 cross-referenced part numbers: TR1 (Components Corp of America), TR 1 (Thordarson Inc).

What NSN replaces 5950-00-754-6497?

There are 12 known substitutes for 5950-00-754-6497: 6665-00-163-3018, 5110-00-373-1691, 5930-00-560-3573 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TR 1?

Key specifications for TR 1: Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Maximum Transformer Power Rating: 300.0 MILLIWATTS SINGLE COMPONENT; Body Length: 1.625 INCHES NOMINAL IN; Impedance Rating in Ohms: 500.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 15 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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