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TR642189 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TR642189: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALL FLANGE, flange_depth: 0.438 INCHES NOMINAL ALL FLANGES IN, flange_style: CHOKE TYPE ALL FLANGES, flange_inside_width: 0.900 INCHES NOMINAL ALL FLANGES IN, flange_outside_width: 1.625 INCHES NOMINAL ALL FLANGES IN, flange_outside_height: 1.625 INCHES NOMINAL ALL FLANGES IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-458-7901, 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
TR642189
NSN: 5985-00-458-7901
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALL FLANGE
flange_depth0.438 INCHES NOMINAL ALL FLANGES IN
flange_styleCHOKE TYPE ALL FLANGES
flange_quantity2
flange_inside_width0.900 INCHES NOMINAL ALL FLANGES IN
flange_outside_width1.625 INCHES NOMINAL ALL FLANGES IN
flange_outside_height1.625 INCHES NOMINAL ALL FLANGES IN
flange_inside_diameter1.220 INCHES NOMINAL ALL FLANGES IN
waveguide_inside_width0.897 INCHES MINIMUM AND 0.903 INCHES MAXIMUM IN
waveguide_inside_height0.397 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN
waveguide_outside_width0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
cross-sectional_shape_styleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
NSN5985-00-458-7901
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN TR642189 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
FLANGE QUANTITY: 2
•
FLANGE INSIDE DIAMETER: 1.220 INCHES NOMINAL ALL FLANGES IN
•
WAVEGUIDE INSIDE WIDTH: 0.897 INCHES MINIMUM AND 0.903 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
•
FLANGE OUTSIDE HEIGHT: 1.625 INCHES NOMINAL ALL FLANGES IN
•
FLANGE INSIDE WIDTH: 0.900 INCHES NOMINAL ALL FLANGES IN
•
WAVEGUIDE OUTSIDE WIDTH: 0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
•
FLANGE DEPTH: 0.438 INCHES NOMINAL ALL FLANGES IN
TECHNICAL CHARACTERISTICS
FLANGE QUANTITY2
FLANGE INSIDE DIAMETER1.220 INCHES NOMINAL ALL FLANGES IN
WAVEGUIDE INSIDE WIDTH0.897 INCHES MINIMUM AND 0.903 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
FLANGE OUTSIDE HEIGHT1.625 INCHES NOMINAL ALL FLANGES IN
FLANGE INSIDE WIDTH0.900 INCHES NOMINAL ALL FLANGES IN
WAVEGUIDE OUTSIDE WIDTH0.997 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
FLANGE DEPTH0.438 INCHES NOMINAL ALL FLANGES IN
FLANGE OUTSIDE WIDTH1.625 INCHES NOMINAL ALL FLANGES IN
WAVEGUIDE INSIDE HEIGHT0.397 INCHES MINIMUM AND 0.403 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 1
123SCAV5708-1Same 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 TR642189?
TR642189 is a WAVEGUIDE ASSEMBLY.
What parts can replace TR642189?
There is 1 known substitute for TR642189: 123SCAV5708-1. Substitute compatibility should be verified for your specific system.
What is the NSN for TR642189?
TR642189 is cataloged in the U.S. Government catalog under NSN 5985-00-458-7901. 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.