443426-1 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

443426-1: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: BIDIRECTIONAL, overall_width: 1.750 INCHES NOMINAL IN, overall_height: 0.378 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, identifying_number: TERMINAL FITTING PART NO. 373414-1.

This part is cataloged in the U.S. Government catalog under NSN 5985-00-321-2266, 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

443426-1

NSN: 5985-00-321-2266
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
design_type	BIDIRECTIONAL
overall_width	1.750 INCHES NOMINAL IN
overall_height	0.378 INCHES NOMINAL IN
overall_length	4.000 INCHES NOMINAL IN
identifying_number	TERMINAL FITTING PART NO. 373414-1
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels	20.0
terminal_fitting_controlling_agency	RAYTHEON COMPANY
NSN	5985-00-321-2266

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

TERMINAL FITTING CONTROLLING AGENCY: RAYTHEON COMPANY

•

POWER LOSS IN DECIBELS: 20.0

•

IDENTIFYING NUMBER: TERMINAL FITTING PART NO. 373414-1

•

DESIGN TYPE: BIDIRECTIONAL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.378 INCHES NOMINAL IN
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TERMINAL FITTING CONTROLLING AGENCY	RAYTHEON COMPANY
POWER LOSS IN DECIBELS	20.0
IDENTIFYING NUMBER	TERMINAL FITTING PART NO. 373414-1
DESIGN TYPE	BIDIRECTIONAL
OVERALL LENGTH	4.000 INCHES NOMINAL IN
OVERALL WIDTH	1.750 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE

SUBSTITUTES & CROSS-REFERENCES 1

443426Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 443426-1?

443426-1 is a COUPLER,DIRECTIONAL.

What parts can replace 443426-1?

There is 1 known substitute for 443426-1: 443426. Substitute compatibility should be verified for your specific system.

What is the NSN for 443426-1?

443426-1 is cataloged in the U.S. Government catalog under NSN 5985-00-321-2266. This indicates validated use in U.S. government and defense supply chains.

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443426-1 — COUPLER,DIRECTIONAL

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