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2903238-3 — COUPLING,WAVEGUIDE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2903238-3: COUPLING,WAVEGUIDE.

The COUPLING,WAVEGUIDE is a the manufacturer industrial component. Key specifications include style_designator: RECTANGULAR, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT, coupling_outside_width: 2.996 INCHES MINIMUM AND 3.004 INCHES MAXIMUM IN, coupling_overall_depth: 2.976 INCHES NOMINAL IN, coupling_outside_height: 1.476 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-273-2186, 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
2903238-3
NSN: 5985-01-273-2186
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
style_designatorRECTANGULAR
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
coupling_outside_width2.996 INCHES MINIMUM AND 3.004 INCHES MAXIMUM IN
coupling_overall_depth2.976 INCHES NOMINAL IN
coupling_outside_height1.476 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN
NSN5985-01-273-2186
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,WAVEGUIDE TITLE COMPONENT PN 2903238-3 MFR COUPLING,WAVEGUIDE
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
•
COUPLING OUTSIDE WIDTH: 2.996 INCHES MINIMUM AND 3.004 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: RECTANGULAR
•
COUPLING OUTSIDE HEIGHT: 1.476 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN
•
COUPLING OVERALL DEPTH: 2.976 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
COUPLING OUTSIDE WIDTH2.996 INCHES MINIMUM AND 3.004 INCHES MAXIMUM IN
STYLE DESIGNATORRECTANGULAR
COUPLING OUTSIDE HEIGHT1.476 INCHES MINIMUM AND 1.504 INCHES MAXIMUM IN
COUPLING OVERALL DEPTH2.976 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2903238-3?
2903238-3 is a COUPLING,WAVEGUIDE.
What is the NSN for 2903238-3?
2903238-3 is cataloged in the U.S. Government catalog under NSN 5985-01-273-2186. 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.