MD45X1 — ATTENUATOR,VARIABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MD45X1: ATTENUATOR,VARIABLE.

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: WAVEGUIDE TYPE, power_rating: 1.0 WATTS AVERAGE AND 5.0 WATTS PEAK, overall_width: 1.625 INCHES NOMINAL IN, overall_height: 2.250 INCHES NOMINAL IN, overall_length: 1.437 INCHES NOMINAL IN, application_design: WAVEGUIDE. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-175-0267, 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

MD45X1

NSN: 5985-00-175-0267
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 32187 — CAES MISSION SYSTEMS LLC (USA)

SPECIFICATIONS

body_style	WAVEGUIDE TYPE
power_rating	1.0 WATTS AVERAGE AND 5.0 WATTS PEAK
overall_width	1.625 INCHES NOMINAL IN
overall_height	2.250 INCHES NOMINAL IN
overall_length	1.437 INCHES NOMINAL IN
application_design	WAVEGUIDE
operating_temp_range	-55.0 TO 85.0 CELSIUS DEGC
waveguide_flange_type	COVER
mounting_facility_pattern	FOUR POSITION RECTANGULAR
terminal_type_and_quantity	1 CONNECTOR, COAXIAL, FEMALE AND 2 FLANGE
attenuation_variation_method	CONTINUOUS
waveguide_flange_designation	UG-39/U
NSN	5985-00-175-0267

COMPONENT DIAGRAM

KEY FEATURES

•

WAVEGUIDE FLANGE TYPE: COVER

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 TERMINAL WITH MOUNTING HOLES

•

BODY STYLE: WAVEGUIDE TYPE

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR

•

ADJUSTMENT DEVICE TYPE AND QUANTITY: 1 SLOTTED SCREW

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.220 INCHES NOMINAL IN

•

OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 25.0

TECHNICAL CHARACTERISTICS

WAVEGUIDE FLANGE TYPE	COVER
MOUNTING FACILITY TYPE AND QUANTITY	4 TERMINAL WITH MOUNTING HOLES
OVERALL HEIGHT	2.250 INCHES NOMINAL IN
BODY STYLE	WAVEGUIDE TYPE
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
ADJUSTMENT DEVICE TYPE AND QUANTITY	1 SLOTTED SCREW
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.220 INCHES NOMINAL IN
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 25.0
WAVEGUIDE FLANGE DESIGNATION	UG-39/U
UNTHREADED MOUNTING HOLE DIAMETER	0.169 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876

SUBSTITUTES & CROSS-REFERENCES 1

MA8319-1X36Reference 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 — mutilation

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FREQUENTLY ASKED QUESTIONS

What is MD45X1?

MD45X1 is a ATTENUATOR,VARIABLE.

What parts can replace MD45X1?

There is 1 known substitute for MD45X1: MA8319-1X36. Substitute compatibility should be verified for your specific system.

What is the NSN for MD45X1?

MD45X1 is cataloged in the U.S. Government catalog under NSN 5985-00-175-0267. This indicates validated use in U.S. government and defense supply chains.

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MD45X1 — ATTENUATOR,VARIABLE

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