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890494 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

890494: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 1.872 INCHES NOMINAL IN, body_height: 0.872 INCHES NOMINAL IN, power_rating: 150.000 KILOWATTS PEAK AND 150.000 WATTS AVERAGE, overall_width: 4.426 INCHES NOMINAL IN, cooling_method: SELF-COOLED, overall_length: 8.788 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-661-2263, 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
890494
NSN: 5985-00-661-2263
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80006 — LITTON SYSTEMS INC AIRTRON DIV (USA)
SPECIFICATIONS
body_width1.872 INCHES NOMINAL IN
body_height0.872 INCHES NOMINAL IN
power_rating150.000 KILOWATTS PEAK AND 150.000 WATTS AVERAGE
overall_width4.426 INCHES NOMINAL IN
cooling_methodSELF-COOLED
overall_length8.788 INCHES NOMINAL IN
overall_diameter3.625 INCHES NOMINAL IN
style_designatorWAVEGUIDE MOUNTED
termination_typeWAVEGUIDE FLANGE
operating_positionHORIZONTAL
frequency_range_rating+5.550 TO 5.750 GIGAHERTZ
voltage_standing_wave_ratio1.05
NSN5985-00-661-2263
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN 890494 MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
•
OPERATING POSITION: HORIZONTAL
•
TERMINATION TYPE: WAVEGUIDE FLANGE
•
OVERALL DIAMETER: 3.625 INCHES NOMINAL IN
•
VOLTAGE STANDING WAVE RATIO: 1.05
•
WAVEGUIDE FLANGE DESIGNATION: UG407/U
•
BODY WIDTH: 1.872 INCHES NOMINAL IN
•
BODY HEIGHT: 0.872 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WAVEGUIDE MOUNTED
TECHNICAL CHARACTERISTICS
OPERATING POSITIONHORIZONTAL
TERMINATION TYPEWAVEGUIDE FLANGE
OVERALL DIAMETER3.625 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO1.05
WAVEGUIDE FLANGE DESIGNATIONUG407/U
BODY WIDTH1.872 INCHES NOMINAL IN
BODY HEIGHT0.872 INCHES NOMINAL IN
STYLE DESIGNATORWAVEGUIDE MOUNTED
COOLING METHODSELF-COOLED
OVERALL LENGTH8.788 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
1012187Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 890494?
890494 is a DUMMY LOAD,ELECTRICAL.
What parts can replace 890494?
There is 1 known substitute for 890494: 1012187. Substitute compatibility should be verified for your specific system.
What is the NSN for 890494?
890494 is cataloged in the U.S. Government catalog under NSN 5985-00-661-2263. 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.