PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6529Transformer,audio Frequency

Emerson Electric Co White-Rodgers Div · NSN 5950-00-646-3612 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-3612 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-3612. Primary manufacturer part number: 6529.
Features
  • Transformer,audio Frequency — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 5.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 5.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Primary to Secondary Turn Ratio: 1.5 TO 1 SINGLE COMPONENT
  • Body Length: 5.219 INCHES NOMINAL IN
  • Transformer Function: MODULATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-646-3612, 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 Emerson Electric Co White-Rodgers Div. Government technical data includes 17 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-646-3612
Primary Part Number6529
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEmerson Electric Co White-Rodgers Div
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width5.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length5.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Primary to Secondary Turn Ratio1.5 TO 1 SINGLE COMPONENT
Body Length5.219 INCHES NOMINAL IN
Transformer FunctionMODULATION
Body Height6.250 INCHES NOMINAL IN
Terminal Type and Quantity5 TAB, SOLDER LUG
Impedance Rating in Ohms5400.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating100.0 HERTZ MINIMUM AND 5.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Impedance Rating in Ohms8000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width4.750 INCHES NOMINAL IN
Winding Operating Current125.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeHERMETICALLY SEALED
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Mounting Facility Quantity6 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5310-00-194-0012 INTERCHANGEABLE
Washer,flat
3805-00-625-6016692 INTERCHANGEABLE
Clip Assembly,chuck
Milton Industries, Inc
5970-00-816-02684509 INTERCHANGEABLE
Insulator,bushing
Nvf Company (inc)
5915-01-260-8626293-1359-010 INTERCHANGEABLE
Filter,band Pass
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5136-01-431-16066529 INTERCHANGEABLE
Die,thread Cutting
Stanley Tools Div of Stanley Works
6515-01-560-8925 INTERCHANGEABLE
Thermometer,clinical,human
2520-01-646-59176629 INTERCHANGEABLE
Parts Kit,driving Axle Different
Teledyne Flir Unmanned Ground Systems, Inc
9390-01-708-713465-29 INTERCHANGEABLE
Tape,reflective
Electromatic Equipment Co. Inc. Div Checkline
Cross-Reference Index
Part NumberManufacturer
6529 Emerson Electric Co White-Rodgers Div (USA)
6529 Te Connectivity Corporation (USA)
Related Parts
5310-00-194-0012INTERCHANGEABLE
WASHER,FLAT
3805-00-625-6016INTERCHANGEABLE
CLIP ASSEMBLY,CHUCK
692
5970-00-816-0268INTERCHANGEABLE
INSULATOR,BUSHING
4509
5915-01-260-8626INTERCHANGEABLE
FILTER,BAND PASS
293-1359-010
5136-01-431-1606INTERCHANGEABLE
DIE,THREAD CUTTING
6529
6515-01-560-8925INTERCHANGEABLE
THERMOMETER,CLINICAL,HUMAN
2520-01-646-5917INTERCHANGEABLE
PARTS KIT,DRIVING AXLE DIFFERENT
6629
9390-01-708-7134INTERCHANGEABLE
TAPE,REFLECTIVE
65-29

Frequently Asked Questions

What is NSN 5950-00-646-3612?

NSN 5950-00-646-3612 is a Transformer,audio Frequency, manufactured by Emerson Electric Co White-Rodgers Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-3612?

NSN 5950-00-646-3612 has 2 cross-referenced part numbers: 6529 (Emerson Electric Co White-Rodgers Div), 6529 (Te Connectivity Corporation).

What NSN replaces 5950-00-646-3612?

There are 8 known substitutes for 5950-00-646-3612: 5310-00-194-0012, 3805-00-625-6016, 5970-00-816-0268 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6529?

Key specifications for 6529: Center to Center Distance Between Mounting Facilities Parallel to Width: 5.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 5.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 18 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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