191-284 — COUPLING,WAVEGUIDE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

191-284: COUPLING,WAVEGUIDE.

The COUPLING,WAVEGUIDE is a the manufacturer industrial component. Key specifications include material: ALUMINUM SINGLE FLANGE, style_designator: ROUND, coupling_overall_depth: 4.750 INCHES NOMINAL IN, coupling_outside_diameter: 6.250 INCHES NOMINAL IN, general_characteristics_item_description: C/O 1 EA SCREW P/N 191358,1 EA POST P/N 393573,AND 2 EA SPRING P/N 393572;0.360 IN. MIN OD AFTER STAKING TOGETHER IN.

This part is cataloged in the U.S. Government catalog under NSN 5985-01-018-2368, 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

191-284

NSN: 5985-01-018-2368
NIINs: 010182368, 010499691
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 16733 — RFS TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

material	ALUMINUM SINGLE FLANGE
style_designator	ROUND
coupling_overall_depth	4.750 INCHES NOMINAL IN
coupling_outside_diameter	6.250 INCHES NOMINAL IN
general_characteristics_item_description	C/O 1 EA SCREW P/N 191358,1 EA POST P/N 393573,AND 2 EA SPRING P/N 393572;0.360 IN. MIN OD AFTER STAKING TOGETHER IN
NSN	5985-01-018-2368

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: ROUND

•

COUPLING OUTSIDE DIAMETER: 6.250 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM SINGLE FLANGE

•

COUPLING OVERALL DEPTH: 4.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	ROUND
COUPLING OUTSIDE DIAMETER	6.250 INCHES NOMINAL IN
MATERIAL	ALUMINUM SINGLE FLANGE
COUPLING OVERALL DEPTH	4.750 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

PA139-71-1Reference 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 — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 191-284?

191-284 is a COUPLING,WAVEGUIDE.

What parts can replace 191-284?

There is 1 known substitute for 191-284: PA139-71-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 191-284?

191-284 is cataloged in the U.S. Government catalog under NSN 5985-01-018-2368. This indicates validated use in U.S. government and defense supply chains.

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191-284 — COUPLING,WAVEGUIDE

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