562478-4 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

562478-4: 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: 1.016 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-239-9995, 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

562478-4

NSN: 5985-00-239-9995
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
design_type	BIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width	1.016 INCHES NOMINAL IN
overall_height	0.375 INCHES NOMINAL IN
overall_length	1.750 INCHES NOMINAL IN
power_loss_in_decibels	30.0
radio_frequency_rating	4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM
NSN	5985-00-239-9995

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 30.0

•

DESIGN TYPE: BIDIRECTIONAL

•

RADIO FREQUENCY RATING: 4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM

•

UNIT TYPE: COAXIAL LINE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.375 INCHES NOMINAL IN
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	30.0
DESIGN TYPE	BIDIRECTIONAL
RADIO FREQUENCY RATING	4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH	1.750 INCHES NOMINAL IN
OVERALL WIDTH	1.016 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 3

4014C30Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MDC6Z26-30Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2020-5089Reference 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 562478-4?

562478-4 is a COUPLER,DIRECTIONAL.

What parts can replace 562478-4?

There are 3 known substitutes for 562478-4: 4014C30, MDC6Z26-30, 2020-5089. Substitute compatibility should be verified for your specific system.

What is the NSN for 562478-4?

562478-4 is cataloged in the U.S. Government catalog under NSN 5985-00-239-9995. This indicates validated use in U.S. government and defense supply chains.

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