PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-D-249091Transformer,radio Frequency

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-523-8432 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-523-8432 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-523-8432. Primary manufacturer part number: SM-D-249091.
Features
  • Transformer,radio Frequency — FSC 5950
  • Adjustment Method and Quantity: 2 ADJUSTABLE CAPACITOR SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Maximum Operating Temp: 85.0 CELSIUS DEGC
  • Terminal Type and Quantity: 6 PIN
  • Frequency Rating: 15.4 MEGAHERTZ MINIMUM AND 32.6 MEGAHERTZ MAXIMUM SINGLE COMPONENT
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-523-8432, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-523-8432
Primary Part NumberSM-D-249091
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Adjustment Method and Quantity2 ADJUSTABLE CAPACITOR SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Maximum Operating Temp85.0 CELSIUS DEGC
Terminal Type and Quantity6 PIN
Frequency Rating15.4 MEGAHERTZ MINIMUM AND 32.6 MEGAHERTZ MAXIMUM SINGLE COMPONENT
Coil Form TypeSOLID SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Features ProvidedW/CAPACITOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-052-3121306-5307 INTERCHANGEABLE
Switch,toggle
Mason Electric Co. Dba Mason Controls
5305-00-056-9536 INTERCHANGEABLE
Setscrew
6250-00-151-525112-71 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
3120-00-166-4795 INTERCHANGEABLE
Bearing,sleeve
2530-00-287-2321200001 INTERCHANGEABLE
Diaphragm,chamber,brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
3040-00-315-35161271 INTERCHANGEABLE
Shaft,tuner Assy
Drs Signal Solutions, Inc.
4730-00-561-71931271 INTERCHANGEABLE
Plug,power Cylinder
Hawker Pacific Aerospace
5945-00-679-18579060219 INTERCHANGEABLE
Relay,electromagnetic
Us Army Aviation and Missile Command
2940-00-679-6076122-0229 INTERCHANGEABLE
Filter Element,fluid
Cummins Power Generation Inc.
5910-00-688-6881 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cross-Reference Index
Part NumberManufacturer
540-7898-004 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
127-1 American Trans-Coil Corp (USA)
SM-D-249091 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
A1115 Autodyne Manufacturing Co Inc (USA)
Related Parts
5930-00-052-3121INTERCHANGEABLE
SWITCH,TOGGLE
306-5307
5305-00-056-9536INTERCHANGEABLE
SETSCREW
6250-00-151-5251INTERCHANGEABLE
LAMPHOLDER
12-71
3120-00-166-4795INTERCHANGEABLE
BEARING,SLEEVE
2530-00-287-2321INTERCHANGEABLE
DIAPHRAGM,CHAMBER,BRAKE
200001
3040-00-315-3516INTERCHANGEABLE
SHAFT,TUNER ASSY
1271
4730-00-561-7193INTERCHANGEABLE
PLUG,POWER CYLINDER
1271
5945-00-679-1857INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
9060219
2940-00-679-6076INTERCHANGEABLE
FILTER ELEMENT,FLUID
122-0229
5910-00-688-6881INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
3020-00-913-0561INTERCHANGEABLE
GEAR,SPUR
1271
2090-00-931-4536INTERCHANGEABLE
REPAIR KIT,VALVE

Frequently Asked Questions

What is NSN 5950-00-523-8432?

NSN 5950-00-523-8432 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 5950-00-523-8432?

NSN 5950-00-523-8432 has 4 cross-referenced part numbers: 540-7898-004 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 127-1 (American Trans-Coil Corp), SM-D-249091 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), A1115 (Autodyne Manufacturing Co Inc).

What NSN replaces 5950-00-523-8432?

There are 12 known substitutes for 5950-00-523-8432: 5930-00-052-3121, 5305-00-056-9536, 6250-00-151-5251 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-D-249091?

Key specifications for SM-D-249091: Adjustment Method and Quantity: 2 ADJUSTABLE CAPACITOR SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Maximum Operating Temp: 85.0 CELSIUS DEGC; Terminal Type and Quantity: 6 PIN. 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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