R42-3B-3.5-8.2 — ADAPTER,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

R42-3B-3.5-8.2: ADAPTER,WAVEGUIDE.

The ADAPTER,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE, flange_depth: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM ALL FLANGES IN, flange_style: CONTACT, DOUBLE RIDGE TYPE SINGLE FLANGE, thread_class: 2B SINGLE FLANGE FIRST CONNECTION FACILITY, adapter_height: 1.085 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN, adapter_length: 1.450 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-231-3152, 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

R42-3B-3.5-8.2

NSN: 5985-01-231-3152
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06351 — MICROWAVE ENGINEERING CORPORATION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY ALL TUBING SEGMENT AND FLANGE
flange_depth	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM ALL FLANGES IN
flange_style	CONTACT, DOUBLE RIDGE TYPE SINGLE FLANGE
thread_class	2B SINGLE FLANGE FIRST CONNECTION FACILITY
adapter_height	1.085 INCHES MINIMUM AND 2.015 INCHES MAXIMUM IN
adapter_length	1.450 INCHES MAXIMUM IN
flange_quantity	1
style_designator	WAVEGUIDE TO COAXIAL
thread_direction	RIGHT-HAND SINGLE FLANGE FIRST CONNECTION FACILITY
flange_inside_width	1.613 INCHES MINIMUM AND 1.619 INCHES MAXIMUM ALL FLANGES IN
nominal_thread_size	0.138 INCHES SINGLE FLANGE FIRST CONNECTION FACILITY IN
connector_end_design	FEMALE
NSN	5985-01-231-3152

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

TUBING WALL CONSTRUCTION STYLE: SEAMLESS SINGLE TUBING SEGMENT

•

FLANGE INSIDE HEIGHT: 0.821 INCHES MINIMUM AND 0.827 INCHES MAXIMUM ALL FLANGES IN

•

FLANGE QUANTITY: 1

•

VOLTAGE STANDING WAVE RATIO: 1.25

•

ADAPTER OVERALL WIDTH: 2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: WAVEGUIDE TO COAXIAL

•

WAVEGUIDE INSIDE WIDTH: 1.477 INCHES MINIMUM AND 1.483 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TUBING WALL CONSTRUCTION STYLE	SEAMLESS SINGLE TUBING SEGMENT
FLANGE INSIDE HEIGHT	0.821 INCHES MINIMUM AND 0.827 INCHES MAXIMUM ALL FLANGES IN
FLANGE QUANTITY	1
VOLTAGE STANDING WAVE RATIO	1.25
ADAPTER OVERALL WIDTH	2.735 INCHES MINIMUM AND 2.765 INCHES MAXIMUM IN
STYLE DESIGNATOR	WAVEGUIDE TO COAXIAL
WAVEGUIDE INSIDE WIDTH	1.477 INCHES MINIMUM AND 1.483 INCHES MAXIMUM IN
CONNECTOR END DESIGN	FEMALE
CROSS-SECTIONAL SHAPE STYLE	INTERNAL, RECTANGULAR DOUBLE RIDGED EXTERNAL, RECTANGULAR DOUBLE INDENTED

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 2

453004-SReference document

Same NSN cross-reference

Reference document — Secondary reference

453089Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is R42-3B-3.5-8.2?

R42-3B-3.5-8.2 is a ADAPTER,WAVEGUIDE.

What parts can replace R42-3B-3.5-8.2?

There are 2 known substitutes for R42-3B-3.5-8.2: 453004-S, 453089. Substitute compatibility should be verified for your specific system.

What is the NSN for R42-3B-3.5-8.2?

R42-3B-3.5-8.2 is cataloged in the U.S. Government catalog under NSN 5985-01-231-3152. This indicates validated use in U.S. government and defense supply chains.

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