PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-447523Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-099-4581 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-099-4581 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-099-4581. Primary manufacturer part number: SM-D-447523.
Features
  • Transformer,radio Frequency — FSC 5950
  • Mounting Method: TERMINAL SINGLE GROUP
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Body Outside Diameter: 0.390 INCHES MAXIMUM IN
  • Reliability Indicator: NOT ESTABLISHED
  • Inclosure Type: FULLY INCLOSED
  • Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Coil Form Type: HOLLOW SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-099-4581, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-099-4581
Primary Part NumberSM-D-447523
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Mounting MethodTERMINAL SINGLE GROUP
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Body Outside Diameter0.390 INCHES MAXIMUM IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Body Length0.453 INCHES MAXIMUM IN
Adjustment Method and Quantity1 ADJUSTABLE CUP SINGLE COMPONENT
Frequency Rating5.6 MEGAHERTZ NOMINAL SINGLE COMPONENT
Terminal Type and Quantity4 PIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5970-00-727-266710225973 INTERCHANGEABLE
Insulator,disk
Us Army Aviation and Missile Command
5970-01-082-3423322A024-4 INTERCHANGEABLE
Insulation Sleeving,electrical,s
Te Connectivity Corporation Dba Raychem Product Division
4540-01-135-4585A-6700 INTERCHANGEABLE
Heater,electric
Stewart Avionics Inc
5340-01-184-3487044-07523-000 INTERCHANGEABLE
Lever,manual Control
Aqua-Chem, Inc. Dba Aqua-Chem Inc
6530-01-288-8156 INTERCHANGEABLE
Handle,surgical Lig
6930-01-386-0649 INTERCHANGEABLE
Bar,mounting,specia
Cross-Reference Index
Part NumberManufacturer
300-2382 Nimikkeistokeskus Ncb Finland (FIN)
1033-1 American Trans-Coil Corp (USA)
SM-D-447523 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
447523 Automatic Coil Corp (USA)
A6700 Autodyne Manufacturing Co Inc (USA)
MTC-447523 Morley Transformer Co Inc (USA)
CB2CXX-05X Automatic Coil Corp (USA)
Related Parts
5970-00-727-2667INTERCHANGEABLE
INSULATOR,DISK
10225973
5970-01-082-3423INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL,S
322A024-4
4540-01-135-4585INTERCHANGEABLE
HEATER,ELECTRIC
A-6700
5340-01-184-3487INTERCHANGEABLE
LEVER,MANUAL CONTROL
044-07523-000
6530-01-288-8156INTERCHANGEABLE
HANDLE,SURGICAL LIG
6930-01-386-0649INTERCHANGEABLE
BAR,MOUNTING,SPECIA

Frequently Asked Questions

What is NSN 5950-01-099-4581?

NSN 5950-01-099-4581 is a Transformer,radio 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 5950-01-099-4581?

NSN 5950-01-099-4581 has 7 cross-referenced part numbers: 300-2382 (Nimikkeistokeskus Ncb Finland), 1033-1 (American Trans-Coil Corp), SM-D-447523 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 447523 (Automatic Coil Corp), A6700 (Autodyne Manufacturing Co Inc) and 2 more.

What NSN replaces 5950-01-099-4581?

There are 6 known substitutes for 5950-01-099-4581: 5970-00-727-2667, 5970-01-082-3423, 4540-01-135-4585 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-447523?

Key specifications for SM-D-447523: Mounting Method: TERMINAL SINGLE GROUP; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT; Body Outside Diameter: 0.390 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED. 11 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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