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SMB78574 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SMB78574: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include power_rating: 0.500 WATTS PEAK, cooling_method: SELF-COOLED, termination_type: CONNECTION COAXIAL, frequency_range_rating: +0.990 TO 1.130 GIGAHERTZ. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-090-0740, 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
SMB78574
NSN: 5985-00-090-0740
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
power_rating0.500 WATTS PEAK
cooling_methodSELF-COOLED
termination_typeCONNECTION COAXIAL
frequency_range_rating+0.990 TO 1.130 GIGAHERTZ
NSN5985-00-090-0740
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN SMB78574 MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
•
TERMINATION TYPE: CONNECTION COAXIAL
•
COOLING METHOD: SELF-COOLED
•
FREQUENCY RANGE RATING: +0.990 TO 1.130 GIGAHERTZ
•
POWER RATING: 0.500 WATTS PEAK
TECHNICAL CHARACTERISTICS
TERMINATION TYPECONNECTION COAXIAL
COOLING METHODSELF-COOLED
FREQUENCY RANGE RATING+0.990 TO 1.130 GIGAHERTZ
POWER RATING0.500 WATTS PEAK
SUBSTITUTES & CROSS-REFERENCES 1
460-402Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is SMB78574?
SMB78574 is a DUMMY LOAD,ELECTRICAL.
What parts can replace SMB78574?
There is 1 known substitute for SMB78574: 460-402. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB78574?
SMB78574 is cataloged in the U.S. Government catalog under NSN 5985-00-090-0740. 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.