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Technical Data Sheet
PartsTable / COMPONENT / SM-D-281406
SM-D-281406 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.780 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN, body_height: 0.780 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN, body_length: 2.000 INCHES MAXIMUM IN, rating_method: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY, turn_quantity: 120 SINGLE COMPONENT SINGLE SECONDARY, coil_form_type: HOLLOW SINGLE COMPONENT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-648-1943, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SM-D-281406
NSN: 5950-00-648-1943
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width0.780 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
body_height0.780 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
body_length2.000 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
turn_quantity120 SINGLE COMPONENT SINGLE SECONDARY
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating465.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
features_providedW/CAPACITOR
nominal_thread_size0.138 INCHES SINGLE GROUP IN
transformer_functionINTERSTAGE
NSN5950-00-648-1943
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN SM-D-281406 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
RATING METHOD: WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
•
FREQUENCY RATING: 465.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
BODY WIDTH: 0.780 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 0.843 INCHES MINIMUM AND 0.906 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
COIL FORM TYPE: HOLLOW SINGLE COMPONENT
•
FEATURES PROVIDED: W/CAPACITOR
•
TERMINAL TYPE AND QUANTITY: 5 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
RATING METHODWINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
FREQUENCY RATING465.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
BODY WIDTH0.780 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.843 INCHES MINIMUM AND 0.906 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
COIL FORM TYPEHOLLOW SINGLE COMPONENT
FEATURES PROVIDEDW/CAPACITOR
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG
TURN QUANTITY120 SINGLE COMPONENT SINGLE SECONDARY
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
773Interchangeable
interchangeable cross-reference
interchangeable
403AInterchangeable
interchangeable cross-reference
interchangeable
24HInterchangeable
interchangeable cross-reference
interchangeable
8468Interchangeable
interchangeable cross-reference
interchangeable
2366Interchangeable
interchangeable cross-reference
interchangeable
9019715Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-D-281406?
SM-D-281406 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace SM-D-281406?
There are 14 known substitutes for SM-D-281406: 773, 403A, 24H and 11 more. Substitute compatibility should be verified for your specific system.
Is SM-D-281406 still available?
SM-D-281406 is currently cancelled.
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Last verified: July 2026