PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TC222Transformer,audio Frequency

Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation · NSN 5950-00-487-5101 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-487-5101 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-487-5101. Primary manufacturer part number: TC222.
Features
  • Transformer,audio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 TAB, SOLDER LUG4 TAB, SOLDER LUG
  • Overall Diameter: 0.880 INCHES NOMINAL IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT400.0 HERTZ NOMINAL SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Primary to Secondary Turn Ratio: 10 TO 1 SINGLE COMPONENT
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-487-5101, 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 Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation. Government technical data includes 6 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
NSN5950-00-487-5101
Primary Part NumberTC222
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation
StatusACTIVE
Terminal Type and Quantity4 TAB, SOLDER LUG4 TAB, SOLDER LUG
Overall Diameter0.880 INCHES NOMINAL IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT400.0 HERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeOPEN
Primary to Secondary Turn Ratio10 TO 1 SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2805-00-864-39471061P INTERCHANGEABLE
Piston,internal Combustion Engin
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
TC222 PRIMARY Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation (USA)
Related Parts
2805-00-864-3947INTERCHANGEABLE
PISTON,INTERNAL COMBUSTION ENGIN
1061P

Frequently Asked Questions

What is NSN 5950-00-487-5101?

NSN 5950-00-487-5101 is a Transformer,audio Frequency, manufactured by Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-487-5101?

NSN 5950-00-487-5101 has 1 cross-referenced part number: TC222 (Tel-Instrument Electronics Corp Div Tel-Instrument Electronics Corporation).

What NSN replaces 5950-00-487-5101?

There is 1 known substitute for 5950-00-487-5101: 2805-00-864-3947. Verify interchangeability with system specifications before substitution.

What are the specifications of TC222?

Key specifications for TC222: Terminal Type and Quantity: 4 TAB, SOLDER LUG4 TAB, SOLDER LUG; Overall Diameter: 0.880 INCHES NOMINAL IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Frequency Rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT400.0 HERTZ NOMINAL SINGLE COMPONENT. 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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