A90BX79 — WAVEGUIDE ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A90BX79: 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: FIVE BEND TYPE, surface_treatment: CHROMATE AND PRIMER AND ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES, insertion_loss_in_decibels: 0.20, cross-sectional_shape_style: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-433-2240, 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

A90BX79

NSN: 5985-01-433-2240
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	FIVE BEND TYPE
surface_treatment	CHROMATE AND PRIMER AND ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
insertion_loss_in_decibels	0.20
cross-sectional_shape_style	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
specification/standard_data	82577-655739 MANUFACTURERS SOURCE CONTROL
voltage_standing_wave_ratio	1.15
tubing_wall_construction_style	SEAMLESS ALL TUBING SEGMENT
NSN	5985-01-433-2240

COMPONENT DIAGRAM

KEY FEATURES

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS ALL TUBING SEGMENT

•

FLANGE QUANTITY: 2

•

VOLTAGE STANDING WAVE RATIO: 1.15

•

STYLE DESIGNATOR: FIVE BEND TYPE

•

FLEXIBILITY: RIGID ALL TUBING SEGMENT

•

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

•

SPECIFICATION/STANDARD DATA: 82577-655739 MANUFACTURERS SOURCE CONTROL

•

INSERTION LOSS IN DECIBELS: 0.20

TECHNICAL CHARACTERISTICS

TUBING WALL CONSTRUCTION STYLE	SEAMLESS ALL TUBING SEGMENT
FLANGE QUANTITY	2
VOLTAGE STANDING WAVE RATIO	1.15
STYLE DESIGNATOR	FIVE BEND TYPE
FLEXIBILITY	RIGID ALL TUBING SEGMENT
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
SPECIFICATION/STANDARD DATA	82577-655739 MANUFACTURERS SOURCE CONTROL
INSERTION LOSS IN DECIBELS	0.20
SURFACE TREATMENT	CHROMATE AND PRIMER AND ENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
MATERIAL	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE

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

655739Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

AMC0977Reference document

Same NSN cross-reference

Reference document — Secondary reference

MA502859Reference 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 + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is A90BX79?

A90BX79 is a WAVEGUIDE ASSEMBLY.

What parts can replace A90BX79?

There are 3 known substitutes for A90BX79: 655739, AMC0977, MA502859. Substitute compatibility should be verified for your specific system.

What is the NSN for A90BX79?

A90BX79 is cataloged in the U.S. Government catalog under NSN 5985-01-433-2240. This indicates validated use in U.S. government and defense supply chains.

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