PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A680-1Transformer,audio Frequency

Arnold Magnetics Corporation Dba Arnold Magnetic Technologies · NSN 5950-00-975-5566 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-975-5566 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-975-5566. Primary manufacturer part number: A680-1.
Features
  • Transformer,audio Frequency — FSC 5950
  • Impedance Rating in Ohms: 120000.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Terminal Type and Quantity: 6 WIRE HOOK
  • Body Length: 0.469 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
  • Primary to Secondary Turn Ratio: 1 TO 1 SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-975-5566, 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 Arnold Magnetics Corporation Dba Arnold Magnetic Technologies. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, 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
NSN5950-00-975-5566
Primary Part NumberA680-1
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerArnold Magnetics Corporation Dba Arnold Magnetic Technologies
StatusACTIVE
Impedance Rating in Ohms120000.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity6 WIRE HOOK
Body Length0.469 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Primary to Secondary Turn Ratio1 TO 1 SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Impedance Rating in Ohms120000.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Body Outside Diameter1.062 INCHES NOMINAL IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3120-00-847-6287 INTERCHANGEABLE
Bearing,sleeve
Cross-Reference Index
Part NumberManufacturer
CS6482 Coil Specialty Company, Inc. (USA)
A680-1 Allen-Bradley Co Encoder Products Unit Industrial Control Div (USA)
A680-1 PRIMARY Arnold Magnetics Corporation Dba Arnold Magnetic Technologies (USA)
791S1 Arnold Magnetics Corporation Dba Arnold Magnetic Technologies (USA)
TTX4HS Arnold Magnetics Corporation Dba Arnold Magnetic Technologies (USA)
Related Parts
3120-00-847-6287INTERCHANGEABLE
BEARING,SLEEVE

Frequently Asked Questions

What is NSN 5950-00-975-5566?

NSN 5950-00-975-5566 is a Transformer,audio Frequency, manufactured by Arnold Magnetics Corporation Dba Arnold Magnetic Technologies, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-975-5566?

NSN 5950-00-975-5566 has 5 cross-referenced part numbers: CS6482 (Coil Specialty Company, Inc.), A680-1 (Allen-Bradley Co Encoder Products Unit Industrial Control Div), A680-1 (Arnold Magnetics Corporation Dba Arnold Magnetic Technologies), 791S1 (Arnold Magnetics Corporation Dba Arnold Magnetic Technologies), TTX4HS (Arnold Magnetics Corporation Dba Arnold Magnetic Technologies).

What NSN replaces 5950-00-975-5566?

There is 1 known substitute for 5950-00-975-5566: 3120-00-847-6287. Verify interchangeability with system specifications before substitution.

What are the specifications of A680-1?

Key specifications for A680-1: Impedance Rating in Ohms: 120000.0 MAXIMUM SINGLE COMPONENT SINGLE SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Terminal Type and Quantity: 6 WIRE HOOK; Body Length: 0.469 INCHES NOMINAL IN. 12 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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