PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61673Transformer,audio Frequency

Thordarson Inc · NSN 5950-01-149-9316 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-149-9316 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-149-9316. Primary manufacturer part number: 61673.
Features
  • Transformer,audio Frequency — FSC 5950
  • Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Current: 16.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 6 PIN
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-149-9316, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-149-9316
Primary Part Number61673
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerThordarson Inc
StatusACTIVE
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Impedance Rating in Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current16.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity6 PIN
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-841-7415 INTERCHANGEABLE
Washer,flat
4410-01-196-4234 INTERCHANGEABLE
Roller
Cross-Reference Index
Part NumberManufacturer
61673 PRIMARY Thordarson Inc (USA)
T61673 Thordarson Inc (USA)
Related Parts
5310-00-841-7415INTERCHANGEABLE
WASHER,FLAT
4410-01-196-4234INTERCHANGEABLE
ROLLER

Frequently Asked Questions

What is NSN 5950-01-149-9316?

NSN 5950-01-149-9316 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 5950-01-149-9316?

NSN 5950-01-149-9316 has 2 cross-referenced part numbers: 61673 (Thordarson Inc), T61673 (Thordarson Inc).

What NSN replaces 5950-01-149-9316?

There are 2 known substitutes for 5950-01-149-9316: 5310-00-841-7415, 4410-01-196-4234. Verify interchangeability with system specifications before substitution.

What are the specifications of 61673?

Key specifications for 61673: Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Impedance Rating in Ohms: 600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Winding Operating Current: 16.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Terminal Type and Quantity: 6 PIN. 6 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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