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Technical Data Sheet
PartsTable / COMPONENT / SM-B-61155
SM-B-61155 ✓ 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: 1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN, body_height: 0.648 INCHES NOMINAL0.648 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN, turn_quantity: 26-1/4 SINGLE COMPONENT SINGLE PRIMARY26-1/4 SINGLE COMPONENT SINGLE PRIMARY, coil_form_type: SOLID SINGLE COMPONENTSOLID SINGLE COMPONENT, inclosure_type: OPENOPEN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-243-3040, 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-B-61155
NSN: 5950-00-243-3040
FSC: 5950
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
body_width1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
body_height0.648 INCHES NOMINAL0.648 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
turn_quantity26-1/4 SINGLE COMPONENT SINGLE PRIMARY26-1/4 SINGLE COMPONENT SINGLE PRIMARY
coil_form_typeSOLID SINGLE COMPONENTSOLID SINGLE COMPONENT
inclosure_typeOPENOPEN
mounting_methodTHREADED HOLE(S) SINGLE GROUPTHREADED HOLE(S) SINGLE GROUP
frequency_rating30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
inductance_rating3.30 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY3.30 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
nominal_thread_size0.112 INCHES SINGLE GROUP0.112 INCHES SINGLE GROUP IN
winding_conductor_size0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
thread_quantity_per_inch40 SINGLE GROUP40 SINGLE GROUP
NSN5950-00-243-3040
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,RADIO FREQUENCY TITLE COMPONENT PN SM-B-61155 MFR TRANSFORMER,RADIO FREQ
KEY FEATURES
•
INDUCTANCE RATING: 3.30 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY3.30 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
BODY HEIGHT: 0.648 INCHES NOMINAL0.648 INCHES NOMINAL IN
•
INCLOSURE TYPE: OPENOPEN
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUPTHREADED HOLE(S) SINGLE GROUP
•
FREQUENCY RATING: 30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
•
WINDING CONDUCTOR SIZE: 0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
•
TERMINAL TYPE AND QUANTITY: 3 TAB, SOLDER LUG3 TAB, SOLDER LUG
•
TURN QUANTITY: 26-1/4 SINGLE COMPONENT SINGLE PRIMARY26-1/4 SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS (FLIS)
INDUCTANCE RATING3.30 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY3.30 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY
BODY HEIGHT0.648 INCHES NOMINAL0.648 INCHES NOMINAL IN
INCLOSURE TYPEOPENOPEN
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUPTHREADED HOLE(S) SINGLE GROUP
FREQUENCY RATING30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT30.0 MEGAHERTZ MAXIMUM SINGLE COMPONENT
WINDING CONDUCTOR SIZE0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY0.00893 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE PRIMARY IN
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG3 TAB, SOLDER LUG
TURN QUANTITY26-1/4 SINGLE COMPONENT SINGLE PRIMARY26-1/4 SINGLE COMPONENT SINGLE PRIMARY
BODY WIDTH1.688 INCHES NOMINAL1.688 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
6542Interchangeable
interchangeable cross-reference
interchangeable
1841 6X3/16X1Interchangeable
interchangeable cross-reference
interchangeable
1841Interchangeable
interchangeable cross-reference
interchangeable
7036510Interchangeable
interchangeable cross-reference
interchangeable
6029Interchangeable
interchangeable cross-reference
interchangeable
2F95Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-61155?
SM-B-61155 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace SM-B-61155?
There are 17 known substitutes for SM-B-61155: 6542, 1841 6X3/16X1, 1841 and 14 more. Substitute compatibility should be verified for your specific system.
Is SM-B-61155 still available?
SM-B-61155 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026