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R30-270 — WAVEGUIDE ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

R30-270: WAVEGUIDE ASSEMBLY.

The WAVEGUIDE ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, flexibility: RIGID SINGLE TUBING SEGMENT, flange_depth: 0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST FLANGE IN, flange_style: COVER TYPE FIRST FLANGE, operating_pressure: 45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS, flange_inside_width: 0.852 INCHES MINIMUM AND 0.856 INCHES MAXIMUM FIRST FLANGE IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-401-5283, 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
R30-270
NSN: 5985-01-401-5283
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
flexibilityRIGID SINGLE TUBING SEGMENT
flange_depth0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM FIRST FLANGE IN
flange_styleCOVER TYPE FIRST FLANGE
flange_quantity2
operating_pressure45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
flange_inside_width0.852 INCHES MINIMUM AND 0.856 INCHES MAXIMUM FIRST FLANGE IN
flange_inside_height0.477 INCHES MINIMUM AND 0.481 INCHES MAXIMUM FIRST FLANGE IN
flange_outside_width1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM FIRST FLANGE IN
flange_outside_height1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM FIRST FLANGE IN
waveguide_inside_width0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
waveguide_inside_height0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
NSN5985-01-401-5283
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WAVEGUIDE ASSEMBLY TITLE COMPONENT PN R30-270 MFR WAVEGUIDE ASSEMBLY
KEY FEATURES
•
TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT
•
FLANGE INSIDE HEIGHT: 0.477 INCHES MINIMUM AND 0.481 INCHES MAXIMUM FIRST FLANGE IN
•
FLANGE QUANTITY: 2
•
VOLTAGE STANDING WAVE RATIO: 1.40
•
FLEXIBILITY: RIGID SINGLE TUBING SEGMENT
•
WAVEGUIDE INSIDE WIDTH: 0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: INTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
•
OPERATING PRESSURE: 45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
TECHNICAL CHARACTERISTICS
TUBING WALL CONSTRUCTION STYLESEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT0.477 INCHES MINIMUM AND 0.481 INCHES MAXIMUM FIRST FLANGE IN
FLANGE QUANTITY2
VOLTAGE STANDING WAVE RATIO1.40
FLEXIBILITYRIGID SINGLE TUBING SEGMENT
WAVEGUIDE INSIDE WIDTH0.747 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
OPERATING PRESSURE45.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
FLANGE OUTSIDE HEIGHT1.485 INCHES MINIMUM AND 1.515 INCHES MAXIMUM FIRST FLANGE IN
FLANGE CONNECTING HOLE DIAMETER0.144 INCHES MINIMUM AND 0.147 INCHES MAXIMUM FIRST FLANGE ALL CONNECTION FACILITIES 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
LE413-0284-0055Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is R30-270?
R30-270 is a WAVEGUIDE ASSEMBLY.
What parts can replace R30-270?
There is 1 known substitute for R30-270: LE413-0284-0055. Substitute compatibility should be verified for your specific system.
What is the NSN for R30-270?
R30-270 is cataloged in the U.S. Government catalog under NSN 5985-01-401-5283. 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.