PartsTable
Technical Data Sheet
Download PDF

299C — DUMMY LOAD,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

299C: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_width: 0.702 INCHES NOMINAL IN, body_height: 0.391 INCHES NOMINAL IN, cooling_method: SELF-COOLED, overall_length: 4.500 INCHES NOMINAL IN, style_designator: WAVEGUIDE MOUNTED, termination_type: WAVEGUIDE FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-445-1559, 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
299C
NSN: 5985-00-445-1559
NIINs: 004451559, 011446795
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 99899 — NARDA HOLDINGS, INC. DBA NARDA-MITEQ DIV NARDA-MITEQ (USA)
SPECIFICATIONS
body_width0.702 INCHES NOMINAL IN
body_height0.391 INCHES NOMINAL IN
cooling_methodSELF-COOLED
overall_length4.500 INCHES NOMINAL IN
style_designatorWAVEGUIDE MOUNTED
termination_typeWAVEGUIDE FLANGE
operating_positionALL POSITIONS
frequency_range_rating+12.400 TO 18.000 GIGAHERTZ
voltage_standing_wave_ratio1.015
waveguide_flange_designationUG419/U
NSN5985-00-445-1559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DUMMY LOAD,ELECTRICAL TITLE COMPONENT PN 299C MFR DUMMY LOAD,ELECTRICAL
KEY FEATURES
•
OPERATING POSITION: ALL POSITIONS
•
TERMINATION TYPE: WAVEGUIDE FLANGE
•
VOLTAGE STANDING WAVE RATIO: 1.015
•
WAVEGUIDE FLANGE DESIGNATION: UG419/U
•
BODY WIDTH: 0.702 INCHES NOMINAL IN
•
BODY HEIGHT: 0.391 INCHES NOMINAL IN
•
STYLE DESIGNATOR: WAVEGUIDE MOUNTED
•
COOLING METHOD: SELF-COOLED
TECHNICAL CHARACTERISTICS
OPERATING POSITIONALL POSITIONS
TERMINATION TYPEWAVEGUIDE FLANGE
VOLTAGE STANDING WAVE RATIO1.015
WAVEGUIDE FLANGE DESIGNATIONUG419/U
BODY WIDTH0.702 INCHES NOMINAL IN
BODY HEIGHT0.391 INCHES NOMINAL IN
STYLE DESIGNATORWAVEGUIDE MOUNTED
COOLING METHODSELF-COOLED
OVERALL LENGTH4.500 INCHES NOMINAL IN
FREQUENCY RANGE RATING+12.400 TO 18.000 GIGAHERTZ
SUBSTITUTES & CROSS-REFERENCES 1
203366-000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
Ready to buy 299C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 299C?
299C is a DUMMY LOAD,ELECTRICAL.
What parts can replace 299C?
There is 1 known substitute for 299C: 203366-000. Substitute compatibility should be verified for your specific system.
What is the NSN for 299C?
299C is cataloged in the U.S. Government catalog under NSN 5985-00-445-1559. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 299C

✓ 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.