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3145143 — COUPLING,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3145143: COUPLING,WAVEGUIDE.

The COUPLING,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: STEEL SINGLE TUBING SEGMENT, style_designator: RECTANGULAR, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP., coupling_outside_width: 2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN, coupling_overall_depth: 1.000 INCHES NOMINAL IN, coupling_outside_height: 2.390 INCHES MINIMUM AND 2.410 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-697-8108, 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
3145143
NSN: 5985-00-697-8108
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL SINGLE TUBING SEGMENT
style_designatorRECTANGULAR
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
coupling_outside_width2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN
coupling_overall_depth1.000 INCHES NOMINAL IN
coupling_outside_height2.390 INCHES MINIMUM AND 2.410 INCHES MAXIMUM IN
NSN5985-00-697-8108
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,WAVEGUIDE TITLE COMPONENT PN 3145143 MFR COUPLING,WAVEGUIDE
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
•
COUPLING OUTSIDE WIDTH: 2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: RECTANGULAR
•
COUPLING OUTSIDE HEIGHT: 2.390 INCHES MINIMUM AND 2.410 INCHES MAXIMUM IN
•
MATERIAL: STEEL SINGLE TUBING SEGMENT
•
COUPLING OVERALL DEPTH: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
COUPLING OUTSIDE WIDTH2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN
STYLE DESIGNATORRECTANGULAR
COUPLING OUTSIDE HEIGHT2.390 INCHES MINIMUM AND 2.410 INCHES MAXIMUM IN
MATERIALSTEEL SINGLE TUBING SEGMENT
COUPLING OVERALL DEPTH1.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
63906Same 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 3145143?
3145143 is a COUPLING,WAVEGUIDE.
What parts can replace 3145143?
There is 1 known substitute for 3145143: 63906. Substitute compatibility should be verified for your specific system.
What is the NSN for 3145143?
3145143 is cataloged in the U.S. Government catalog under NSN 5985-00-697-8108. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.