A90BX89 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A90BX89: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, flexibility: RIGID ALL TUBING SEGMENT, style_designator: BEND TYPE, surface_treatment: CHROMATE AND PRIMER AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES, waveguide_offset_distance: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN, cross-sectional_shape_style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-433-2242, 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

A90BX89

NSN: 5985-01-433-2242
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 01456 — MICROWAVE DEVELOPMENT LABORATORIES, INC. DBA MICROWAVE DEVELOPMENT LABORATORIES INC (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
flexibility	RIGID ALL TUBING SEGMENT
flange_quantity	2
style_designator	BEND TYPE
surface_treatment	CHROMATE AND PRIMER AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
waveguide_offset_distance	1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
cross-sectional_shape_style	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
specification/standard_data	82577-655740 MANUFACTURERS SOURCE CONTROL
tubing_wall_construction_style	SEAMLESS ALL TUBING SEGMENT
waveguide_longer_offset_distance	4.531 INCHES MINIMUM AND 4.541 INCHES MAXIMUM IN
NSN	5985-01-433-2242

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS ALL TUBING SEGMENT

•

FLANGE QUANTITY: 2

•

STYLE DESIGNATOR: BEND TYPE

•

WAVEGUIDE OFFSET DISTANCE: 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN

•

FLEXIBILITY: RIGID ALL TUBING SEGMENT

•

CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR

•

SPECIFICATION/STANDARD DATA: 82577-655740 MANUFACTURERS SOURCE CONTROL

•

SURFACE TREATMENT: CHROMATE AND PRIMER AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS ALL TUBING SEGMENT
FLANGE QUANTITY	2
STYLE DESIGNATOR	BEND TYPE
WAVEGUIDE OFFSET DISTANCE	1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN
FLEXIBILITY	RIGID ALL TUBING SEGMENT
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
SPECIFICATION/STANDARD DATA	82577-655740 MANUFACTURERS SOURCE CONTROL
SURFACE TREATMENT	CHROMATE AND PRIMER AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
MATERIAL	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
WAVEGUIDE LONGER OFFSET DISTANCE	4.531 INCHES MINIMUM AND 4.541 INCHES MAXIMUM 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 3

AMC0890Reference document

Same NSN cross-reference

Reference document — Secondary reference

MA504124Reference document

Same NSN cross-reference

Reference document — Secondary reference

655740Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is A90BX89?

A90BX89 is a WAVEGUIDE ASSEMBLY.

What parts can replace A90BX89?

There are 3 known substitutes for A90BX89: AMC0890, MA504124, 655740. Substitute compatibility should be verified for your specific system.

What is the NSN for A90BX89?

A90BX89 is cataloged in the U.S. Government catalog under NSN 5985-01-433-2242. This indicates validated use in U.S. government and defense supply chains.

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