WB-A45 — DUMMY LOAD,ELECTRICAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

WB-A45: DUMMY LOAD,ELECTRICAL.

The DUMMY LOAD,ELECTRICAL is a the manufacturer industrial component. Key specifications include power_rating: 140.000 WATTS PEAK AND 140.000 KILOWATTS PEAK, overall_width: 1.630 INCHES NOMINAL IN, cooling_method: SELF-COOLED, overall_height: 1.630 INCHES NOMINAL IN, overall_length: 2.281 INCHES MAXIMUM IN, special_features: DUMMY LOAD,HIGH POWER; MAXIMUM OPERATING AMBIENT TEMPERATURE,77 DEG.C.. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-354-0695, 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

WB-A45

NSN: 5985-01-354-0695
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00929 — MICROLAB/FXR LLC (USA)

SPECIFICATIONS

power_rating	140.000 WATTS PEAK AND 140.000 KILOWATTS PEAK
overall_width	1.630 INCHES NOMINAL IN
cooling_method	SELF-COOLED
overall_height	1.630 INCHES NOMINAL IN
overall_length	2.281 INCHES MAXIMUM IN
special_features	DUMMY LOAD,HIGH POWER; MAXIMUM OPERATING AMBIENT TEMPERATURE,77 DEG.C.
style_designator	WAVEGUIDE MOUNTED
termination_type	WAVEGUIDE FLANGE
operating_position	ALL POSITIONS
frequency_range_rating	+9.000 TO 9.600 GIGAHERTZ
end_item_identification	AWADS RADAR B,AN/APQ-175
voltage_standing_wave_ratio	1.15
NSN	5985-01-354-0695

COMPONENT DIAGRAM

KEY FEATURES

•

OPERATING POSITION: ALL POSITIONS

•

TERMINATION TYPE: WAVEGUIDE FLANGE

•

VOLTAGE STANDING WAVE RATIO: 1.15

•

WAVEGUIDE FLANGE DESIGNATION: WR-90

•

STYLE DESIGNATOR: WAVEGUIDE MOUNTED

•

COOLING METHOD: SELF-COOLED

TECHNICAL CHARACTERISTICS

OPERATING POSITION	ALL POSITIONS
TERMINATION TYPE	WAVEGUIDE FLANGE
OVERALL HEIGHT	1.630 INCHES NOMINAL IN
VOLTAGE STANDING WAVE RATIO	1.15
WAVEGUIDE FLANGE DESIGNATION	WR-90
STYLE DESIGNATOR	WAVEGUIDE MOUNTED
COOLING METHOD	SELF-COOLED
OVERALL LENGTH	2.281 INCHES MAXIMUM IN
OVERALL WIDTH	1.630 INCHES NOMINAL IN
AMBIENT TEMP AT FULL RATED POWER	77.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 1

872089-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is WB-A45?

WB-A45 is a DUMMY LOAD,ELECTRICAL.

What parts can replace WB-A45?

There is 1 known substitute for WB-A45: 872089-1. Substitute compatibility should be verified for your specific system.

What is the NSN for WB-A45?

WB-A45 is cataloged in the U.S. Government catalog under NSN 5985-01-354-0695. This indicates validated use in U.S. government and defense supply chains.

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WB-A45 — DUMMY LOAD,ELECTRICAL

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