277-0397-010 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

277-0397-010: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN, overall_length: 5.468 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-015-0410, 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

277-0397-010

NSN: 5985-01-015-0410
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
design_type	BIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width	1.000 INCHES NOMINAL IN
overall_height	1.750 INCHES NOMINAL IN
overall_length	5.468 INCHES NOMINAL IN
power_loss_in_decibels	0.1
radio_frequency_rating	290.0 MEGAHERTZ MINIMUM AND 320.0 MEGAHERTZ MAXIMUM
NSN	5985-01-015-0410

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 0.1

•

DESIGN TYPE: BIDIRECTIONAL

•

RADIO FREQUENCY RATING: 290.0 MEGAHERTZ MINIMUM AND 320.0 MEGAHERTZ MAXIMUM

•

UNIT TYPE: COAXIAL LINE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.750 INCHES NOMINAL IN
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	0.1
DESIGN TYPE	BIDIRECTIONAL
RADIO FREQUENCY RATING	290.0 MEGAHERTZ MINIMUM AND 320.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH	5.468 INCHES NOMINAL IN
OVERALL WIDTH	1.000 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE

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 1

4168USame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 277-0397-010?

277-0397-010 is a COUPLER,DIRECTIONAL.

What parts can replace 277-0397-010?

There is 1 known substitute for 277-0397-010: 4168U. Substitute compatibility should be verified for your specific system.

What is the NSN for 277-0397-010?

277-0397-010 is cataloged in the U.S. Government catalog under NSN 5985-01-015-0410. This indicates validated use in U.S. government and defense supply chains.

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277-0397-010 — COUPLER,DIRECTIONAL

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