PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMC193716Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-646-4599 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-646-4599 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-646-4599. Primary manufacturer part number: SMC193716.
Features
  • Transformer,audio Frequency — FSC 5950
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Body Width: 1.396 INCHES NOMINAL IN
  • Impedance Rating in Ohms: 1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Transformer Function: INPUT
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Primary to Secondary Turn Ratio: 1 TO 50 SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-646-4599, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-646-4599
Primary Part NumberSMC193716
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Width1.396 INCHES NOMINAL IN
Impedance Rating in Ohms1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Transformer FunctionINPUT
Mounting Facility Quantity4 SINGLE GROUP
Primary to Secondary Turn Ratio1 TO 50 SINGLE COMPONENT
Impedance Rating in Ohms400.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 SOLDER STUD
Frequency Rating1.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height1.880 INCHES NOMINAL IN
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Body Length1.396 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4820-00-083-405919923 INTERCHANGEABLE
Sleeve and Slide,directional Con
Mid-America Aerotech, Llc
5315-00-710-185019923 INTERCHANGEABLE
Pin,straight,headless
Napco International Llc Dba Napco International Inc
5330-00-772-7652154095 INTERCHANGEABLE
Packing,preformed
Eaton Aerospace, Llc Dba Jackson South
5985-00-782-7636199-23 INTERCHANGEABLE
Support,antenna
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5340-00-839-9989199-23 INTERCHANGEABLE
Standoff,threaded,spacing
Dukes Aerospace, Inc.
3040-00-999-0990 INTERCHANGEABLE
Shaft,arm
5950-01-014-485919923 INTERCHANGEABLE
Reactor
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
6240-01-193-647519923-2 INTERCHANGEABLE
Lamp,incandescent
Volvo Penta of the Americas Inc
6210-01-257-360319923-1 INTERCHANGEABLE
Cover,threshold Light
Cooper Crouse-Hinds Llc
5935-01-324-576819923 INTERCHANGEABLE
Connector,receptacle,electrical
Giga-Tronics Incorporated Dba Giga-Tronics
Cross-Reference Index
Part NumberManufacturer
SMC193716 Honeywell Intl Inc Defense Avionics Systems (USA)
19923 Emerson Electric Co White-Rodgers Div (USA)
SMC193716 Bendix Corp the (USA)
SMC193716 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
4820-00-083-4059INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
19923
5315-00-710-1850INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
19923
5330-00-772-7652INTERCHANGEABLE
PACKING,PREFORMED
154095
5985-00-782-7636INTERCHANGEABLE
SUPPORT,ANTENNA
199-23
5340-00-839-9989INTERCHANGEABLE
STANDOFF,THREADED,SPACING
199-23
3040-00-999-0990INTERCHANGEABLE
SHAFT,ARM
5950-01-014-4859INTERCHANGEABLE
REACTOR
19923
6240-01-193-6475INTERCHANGEABLE
LAMP,INCANDESCENT
19923-2
6210-01-257-3603INTERCHANGEABLE
COVER,THRESHOLD LIGHT
19923-1
5935-01-324-5768INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
19923

Frequently Asked Questions

What is NSN 5950-00-646-4599?

NSN 5950-00-646-4599 is a Transformer,audio Frequency, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-646-4599?

NSN 5950-00-646-4599 has 4 cross-referenced part numbers: SMC193716 (Honeywell Intl Inc Defense Avionics Systems), 19923 (Emerson Electric Co White-Rodgers Div), SMC193716 (Bendix Corp the), SMC193716 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-00-646-4599?

There are 10 known substitutes for 5950-00-646-4599: 4820-00-083-4059, 5315-00-710-1850, 5330-00-772-7652 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMC193716?

Key specifications for SMC193716: Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Body Width: 1.396 INCHES NOMINAL IN; Impedance Rating in Ohms: 1000000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 16 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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