PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-415585Transformer,audio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-857-1010 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-857-1010 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-857-1010. Primary manufacturer part number: SM-C-415585.
Features
  • Transformer,audio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 COLLAR/RING
  • Impedance Rating in Ohms: 45.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Frequency Rating: 200.0 HERTZ MINIMUM AND 6.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Mounting Hole Diameter: 0.187 INCHES NOMINAL SINGLE GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Impedance Rating in Ohms: 270000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Height: 0.625 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-00-857-1010, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-857-1010
Primary Part NumberSM-C-415585
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Type and Quantity4 COLLAR/RING
Impedance Rating in Ohms45.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating200.0 HERTZ MINIMUM AND 6.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Mounting Hole Diameter0.187 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Impedance Rating in Ohms270000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height0.625 INCHES NOMINAL IN
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
Body Width0.687 INCHES NOMINAL IN
Mounting Facility Quantity2 SINGLE GROUP
Body Length0.937 INCHES NOMINAL IN
Distance Between Mounting Facility Centers1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1650-00-131-96638274-1 INTERCHANGEABLE
Spool and Sleeve As
Goodrich Aerospace Canada Ltd
5977-00-284-9109 INTERCHANGEABLE
Brush,electrical Contact
5945-01-237-8667A10079 INTERCHANGEABLE
Relay,electromagnetic
Thermo Measuretech
5305-01-442-9380 INTERCHANGEABLE
Setscrew
Cross-Reference Index
Part NumberManufacturer
82741 Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division (USA)
A10079 Autodyne Manufacturing Co Inc (USA)
SM-C-415586 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SM-C-415585 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
K5879 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
SM-C-415586 Te Connectivity Corporation (USA)
Related Parts
1650-00-131-9663INTERCHANGEABLE
SPOOL AND SLEEVE AS
8274-1
5977-00-284-9109INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5945-01-237-8667INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A10079
5305-01-442-9380INTERCHANGEABLE
SETSCREW

Frequently Asked Questions

What is NSN 5950-00-857-1010?

NSN 5950-00-857-1010 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 5950-00-857-1010?

NSN 5950-00-857-1010 has 6 cross-referenced part numbers: 82741 (Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division), A10079 (Autodyne Manufacturing Co Inc), SM-C-415586 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SM-C-415585 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), K5879 (Keytronics, Inc. Div Api Technologies Corp- Magnetics) and 1 more.

What NSN replaces 5950-00-857-1010?

There are 4 known substitutes for 5950-00-857-1010: 1650-00-131-9663, 5977-00-284-9109, 5945-01-237-8667 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-415585?

Key specifications for SM-C-415585: Terminal Type and Quantity: 4 COLLAR/RING; Impedance Rating in Ohms: 45.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Frequency Rating: 200.0 HERTZ MINIMUM AND 6.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Mounting Hole Diameter: 0.187 INCHES NOMINAL SINGLE GROUP IN. 14 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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