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90BE18-1C — 90BE18-1C

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

90BE18-1C: 90BE18-1C.

The 90BE18-1C is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5985-01-456-4637, 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
90BE18-1C
NSN: 5985-01-456-4637
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 01456 — MICROWAVE DEVELOPMENT LABORATORIES, INC. DBA MICROWAVE DEVELOPMENT LABORATORIES INC (USA)
SPECIFICATIONS
Part Number90BE18-1C
NSN5985-01-456-4637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 90BE18-1C TITLE COMPONENT PN 90BE18-1C MFR 90BE18-1C
KEY FEATURES
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FLANGE QUANTITY: 2
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STYLE DESIGNATOR: BEND TYPE
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WAVEGUIDE OFFSET DISTANCE: 1.560 INCHES NOMINAL IN
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FLEXIBILITY: RIGID SINGLE TUBING SEGMENT
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WAVEGUIDE INSIDE WIDTH: 0.900 INCHES NOMINAL IN
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CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
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WAVEGUIDE OUTSIDE HEIGHT: 0.500 INCHES NOMINAL IN
•
WAVEGUIDE OUTSIDE WIDTH: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE QUANTITY2
STYLE DESIGNATORBEND TYPE
WAVEGUIDE OFFSET DISTANCE1.560 INCHES NOMINAL IN
FLEXIBILITYRIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH0.900 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
WAVEGUIDE OUTSIDE HEIGHT0.500 INCHES NOMINAL IN
WAVEGUIDE OUTSIDE WIDTH1.000 INCHES NOMINAL IN
WAVEGUIDE INSIDE HEIGHT0.400 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061 SINGLE TUBING SEGMENT AND FLANGE
SUBSTITUTES & CROSS-REFERENCES 1
13458675-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 90BE18-1C?
90BE18-1C is a 90BE18-1C.
What parts can replace 90BE18-1C?
There is 1 known substitute for 90BE18-1C: 13458675-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 90BE18-1C?
90BE18-1C is cataloged in the U.S. Government catalog under NSN 5985-01-456-4637. This indicates validated use in U.S. government and defense supply chains.
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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.