4018749-0501 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4018749-0501: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: UNIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 3.156 INCHES NOMINAL IN, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 5.084 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-913-3052, 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

4018749-0501

NSN: 5985-00-913-3052
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

unit_type	TRANSMISSION LINE
design_type	UNIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width	3.156 INCHES NOMINAL IN
overall_height	1.250 INCHES NOMINAL IN
overall_length	5.084 INCHES NOMINAL IN
identifying_number	TERMINAL FITTING PART NO. 146 X 25; PART NO. 146 X 24
power_loss_in_decibels	27.0
radio_frequency_rating	1.245 GIGAHERTZ MINIMUM AND 1.355 GIGAHERTZ MAXIMUM
terminal_fitting_controlling_agency	SECOR AND CO
NSN	5985-00-913-3052

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL FITTING CONTROLLING AGENCY: SECOR AND CO

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 27.0

•

IDENTIFYING NUMBER: TERMINAL FITTING PART NO. 146 X 25; PART NO. 146 X 24

•

DESIGN TYPE: UNIDIRECTIONAL

•

RADIO FREQUENCY RATING: 1.245 GIGAHERTZ MINIMUM AND 1.355 GIGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.250 INCHES NOMINAL IN
TERMINAL FITTING CONTROLLING AGENCY	SECOR AND CO
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	27.0
IDENTIFYING NUMBER	TERMINAL FITTING PART NO. 146 X 25; PART NO. 146 X 24
DESIGN TYPE	UNIDIRECTIONAL
RADIO FREQUENCY RATING	1.245 GIGAHERTZ MINIMUM AND 1.355 GIGAHERTZ MAXIMUM
OVERALL LENGTH	5.084 INCHES NOMINAL IN
OVERALL WIDTH	3.156 INCHES NOMINAL IN
UNIT TYPE	TRANSMISSION 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

CB-D34Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 4018749-0501?

4018749-0501 is a COUPLER,DIRECTIONAL.

What parts can replace 4018749-0501?

There is 1 known substitute for 4018749-0501: CB-D34. Substitute compatibility should be verified for your specific system.

What is the NSN for 4018749-0501?

4018749-0501 is cataloged in the U.S. Government catalog under NSN 5985-00-913-3052. This indicates validated use in U.S. government and defense supply chains.

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4018749-0501 — COUPLER,DIRECTIONAL

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