PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TR181Transformer,audio Frequency

The Technical Material Corporation Dba T M C · NSN 5950-00-925-6933 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-925-6933 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-925-6933. Primary manufacturer part number: TR181.
Features
  • Transformer,audio Frequency — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Maximum Transformer Power Rating: 10.0 WATTS SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Body Height: 2.500 INCHES NOMINAL IN
  • Body Length: 2.250 INCHES NOMINAL IN
  • Impedance Rating in Ohms: 10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Impedance Rating in Ohms: 50.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-925-6933, 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 Technical Material Corporation Dba T M C. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-925-6933
Primary Part NumberTR181
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThe Technical Material Corporation Dba T M C
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Maximum Transformer Power Rating10.0 WATTS SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Height2.500 INCHES NOMINAL IN
Body Length2.250 INCHES NOMINAL IN
Impedance Rating in Ohms10000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Impedance Rating in Ohms50.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Operating Current60.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating5.0 KILOHERTZ MINIMUM AND 600.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Width2.000 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.438 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypeHERMETICALLY SEALED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Primary to Secondary Turn Ratio1 TO 14 SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity5 STANDOFF, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
7710-00-195-102750B3L INTERCHANGEABLE
Trombone,bass
Selmer Co the
Cross-Reference Index
Part NumberManufacturer
TR181 The Technical Material Corporation Dba T M C (USA)
Related Parts
7710-00-195-1027INTERCHANGEABLE
TROMBONE,BASS
50B3L

Frequently Asked Questions

What is NSN 5950-00-925-6933?

NSN 5950-00-925-6933 is a Transformer,audio Frequency, manufactured by The Technical Material Corporation Dba T M C, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-925-6933?

NSN 5950-00-925-6933 has 1 cross-referenced part number: TR181 (The Technical Material Corporation Dba T M C).

What NSN replaces 5950-00-925-6933?

There is 1 known substitute for 5950-00-925-6933: 7710-00-195-1027. Verify interchangeability with system specifications before substitution.

What are the specifications of TR181?

Key specifications for TR181: Thread Quantity Per Inch: 32 SINGLE GROUP; Maximum Transformer Power Rating: 10.0 WATTS SINGLE COMPONENT; Reliability Indicator: NOT ESTABLISHED; Body Height: 2.500 INCHES NOMINAL IN. 20 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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