PartsTable
Technical Data Sheet

SM-35/URM-35 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SM-35/URM-35: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include power_rating: 0.250 WATTS AVERAGE, overall_width: 1.281 INCHES NOMINAL IN, cooling_method: SELF-COOLED, overall_height: 1.062 INCHES NOMINAL IN, overall_length: 3.281 INCHES NOMINAL IN, style_designator: COAXIAL MOUNTED. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-260-1434, 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-35/URM-35
NSN: 5985-00-260-1434
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 88296 — BELLAIR ELECTRONICS INC (USA)
SPECIFICATIONS
power_rating0.250 WATTS AVERAGE
overall_width1.281 INCHES NOMINAL IN
cooling_methodSELF-COOLED
overall_height1.062 INCHES NOMINAL IN
overall_length3.281 INCHES NOMINAL IN
style_designatorCOAXIAL MOUNTED
termination_typeCONNECTION COAXIAL
operating_positionALL POSITIONS
connector_end_designFEMALE
frequency_range_rating+0.000 TO 2.500 MEGAHERTZ
impedance_rating_in_ohms220.0 NOMINAL
coaxial_connector_series_designationBNC
NSN5985-00-260-1434
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN SM-35/URM-35 MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
•
OPERATING POSITION: ALL POSITIONS
•
TERMINATION TYPE: CONNECTION COAXIAL
•
STYLE DESIGNATOR: COAXIAL MOUNTED
•
COOLING METHOD: SELF-COOLED
•
CONNECTOR END DESIGN: FEMALE
TECHNICAL CHARACTERISTICS
OPERATING POSITIONALL POSITIONS
TERMINATION TYPECONNECTION COAXIAL
OVERALL HEIGHT1.062 INCHES NOMINAL IN
STYLE DESIGNATORCOAXIAL MOUNTED
COOLING METHODSELF-COOLED
CONNECTOR END DESIGNFEMALE
OVERALL LENGTH3.281 INCHES NOMINAL IN
OVERALL WIDTH1.281 INCHES NOMINAL IN
IMPEDANCE RATING IN OHMS220.0 NOMINAL
FREQUENCY RANGE RATING+0.000 TO 2.500 MEGAHERTZ
SUBSTITUTES & CROSS-REFERENCES 6
SM-35A/URM-25Reference document
Same NSN cross-reference
Reference document — Secondary reference
295-233-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
107-C-661Reference document
Same NSN cross-reference
Reference document — Secondary reference
SM-35/URM-25Reference document
Same NSN cross-reference
Reference document — Secondary reference
SM-35B/URM-25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
100217Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SM-35/URM-35?
SM-35/URM-35 is a DUMMY LOAD,ELECTRICAL.
What parts can replace SM-35/URM-35?
There are 6 known substitutes for SM-35/URM-35: SM-35A/URM-25, 295-233-1, 107-C-661 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-35/URM-35?
SM-35/URM-35 is cataloged in the U.S. Government catalog under NSN 5985-00-260-1434. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.