CU297U — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CU297U: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: UNIDIRECTIONAL, usage_design: SECONDARY LINE TERMINAL FITTING, overall_width: 1.500 INCHES NOMINAL IN, overall_height: 9.000 INCHES NOMINAL IN, overall_length: 28.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-345-4282, 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

CU297U

NSN: 5985-00-345-4282
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)

SPECIFICATIONS

unit_type	WAVEGUIDE
design_type	UNIDIRECTIONAL
usage_design	SECONDARY LINE TERMINAL FITTING
overall_width	1.500 INCHES NOMINAL IN
overall_height	9.000 INCHES NOMINAL IN
overall_length	28.000 INCHES NOMINAL IN
identifying_number	TERMINAL FITTING PART NO. K-7900409
power_loss_in_decibels	37.5
radio_frequency_rating	2.7 GIGAHERTZ MINIMUM AND 2.9 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agency	AIRTRON,INC.
NSN	5985-00-345-4282

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL FITTING CONTROLLING AGENCY: AIRTRON,INC.

•

USAGE DESIGN: SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 37.5

•

IDENTIFYING NUMBER: TERMINAL FITTING PART NO. K-7900409

•

DESIGN TYPE: UNIDIRECTIONAL

•

RADIO FREQUENCY RATING: 2.7 GIGAHERTZ MINIMUM AND 2.9 GIGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	9.000 INCHES NOMINAL IN
TERMINAL FITTING CONTROLLING AGENCY	AIRTRON,INC.
USAGE DESIGN	SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	37.5
IDENTIFYING NUMBER	TERMINAL FITTING PART NO. K-7900409
DESIGN TYPE	UNIDIRECTIONAL
RADIO FREQUENCY RATING	2.7 GIGAHERTZ MINIMUM AND 2.9 GIGAHERTZ MAXIMUM
OVERALL LENGTH	28.000 INCHES NOMINAL IN
OVERALL WIDTH	1.500 INCHES NOMINAL IN
UNIT TYPE	WAVEGUIDE

SUBSTITUTES & CROSS-REFERENCES 3

7708666G1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7704480P1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

47735Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is CU297U?

CU297U is a COUPLER,DIRECTIONAL.

What parts can replace CU297U?

There are 3 known substitutes for CU297U: 7708666G1, 7704480P1, 47735. Substitute compatibility should be verified for your specific system.

What is the NSN for CU297U?

CU297U is cataloged in the U.S. Government catalog under NSN 5985-00-345-4282. This indicates validated use in U.S. government and defense supply chains.

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CU297U — COUPLER,DIRECTIONAL

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