398445-1 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

398445-1: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: UNIDIRECTIONAL, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 1.430 INCHES NOMINAL IN, power_loss_in_decibels: 20.0. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-341-6538, 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

398445-1

NSN: 5985-00-341-6538
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
design_type	UNIDIRECTIONAL
overall_width	1.000 INCHES NOMINAL IN
overall_height	0.500 INCHES NOMINAL IN
overall_length	1.430 INCHES NOMINAL IN
power_loss_in_decibels	20.0
radio_frequency_rating	300.0 MEGAHERTZ MINIMUM AND 600.0 MEGAHERTZ MAXIMUM
NSN	5985-00-341-6538

COMPONENT DIAGRAM

KEY FEATURES

•

POWER LOSS IN DECIBELS: 20.0

•

DESIGN TYPE: UNIDIRECTIONAL

•

RADIO FREQUENCY RATING: 300.0 MEGAHERTZ MINIMUM AND 600.0 MEGAHERTZ MAXIMUM

•

UNIT TYPE: COAXIAL LINE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
POWER LOSS IN DECIBELS	20.0
DESIGN TYPE	UNIDIRECTIONAL
RADIO FREQUENCY RATING	300.0 MEGAHERTZ MINIMUM AND 600.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH	1.430 INCHES NOMINAL IN
OVERALL WIDTH	1.000 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE

SUBSTITUTES & CROSS-REFERENCES 2

0-D3-112Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

40810Reference 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

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FREQUENTLY ASKED QUESTIONS

What is 398445-1?

398445-1 is a COUPLER,DIRECTIONAL.

What parts can replace 398445-1?

There are 2 known substitutes for 398445-1: 0-D3-112, 40810. Substitute compatibility should be verified for your specific system.

What is the NSN for 398445-1?

398445-1 is cataloged in the U.S. Government catalog under NSN 5985-00-341-6538. This indicates validated use in U.S. government and defense supply chains.

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398445-1 — COUPLER,DIRECTIONAL

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