PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-448933Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-099-4575 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-099-4575 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-099-4575. Primary manufacturer part number: SM-D-448933.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 PIN
  • Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Frequency Rating: 40.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: TERMINAL SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-01-099-4575, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-099-4575
Primary Part NumberSM-D-448933
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Terminal Type and Quantity4 PIN
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Frequency Rating40.0 MEGAHERTZ NOMINAL SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTERMINAL SINGLE GROUP
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2920-00-424-32595A3532 INTERCHANGEABLE
Plate Assembly,seal
Napco International Llc Dba Napco International Inc
1680-00-570-7558A9316 INTERCHANGEABLE
Parts Kit,actuator
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
Cross-Reference Index
Part NumberManufacturer
A9316 Autodyne Manufacturing Co Inc (USA)
CB2NXX-09X Automatic Coil Corp (USA)
SM-D-448933 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
2920-00-424-3259INTERCHANGEABLE
PLATE ASSEMBLY,SEAL
5A3532
1680-00-570-7558INTERCHANGEABLE
PARTS KIT,ACTUATOR
A9316

Frequently Asked Questions

What is NSN 5950-01-099-4575?

NSN 5950-01-099-4575 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 5950-01-099-4575?

NSN 5950-01-099-4575 has 3 cross-referenced part numbers: A9316 (Autodyne Manufacturing Co Inc), CB2NXX-09X (Automatic Coil Corp), SM-D-448933 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-01-099-4575?

There are 2 known substitutes for 5950-01-099-4575: 2920-00-424-3259, 1680-00-570-7558. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-448933?

Key specifications for SM-D-448933: Terminal Type and Quantity: 4 PIN; Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT; Frequency Rating: 40.0 MEGAHERTZ NOMINAL SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED. 9 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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