20-812580-1 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

20-812580-1: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE TERMINAL FITTING, overall_width: 0.375 INCHES NOMINAL IN, overall_height: 0.125 INCHES MAXIMUM IN, overall_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-067-1203, 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

20-812580-1

NSN: 5985-01-067-1203
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 07397 — GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS (USA)

SPECIFICATIONS

unit_type	TRANSMISSION LINE
design_type	BIDIRECTIONAL
usage_design	MAIN LINE TERMINAL FITTING
overall_width	0.375 INCHES NOMINAL IN
overall_height	0.125 INCHES MAXIMUM IN
overall_length	0.500 INCHES NOMINAL IN
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels	11.0
radio_frequency_rating	10.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
NSN	5985-01-067-1203

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

USAGE DESIGN: MAIN LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 11.0

•

DESIGN TYPE: BIDIRECTIONAL

•

RADIO FREQUENCY RATING: 10.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.125 INCHES MAXIMUM IN
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
USAGE DESIGN	MAIN LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	11.0
DESIGN TYPE	BIDIRECTIONAL
RADIO FREQUENCY RATING	10.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH	0.500 INCHES NOMINAL IN
OVERALL WIDTH	0.375 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 2

CH134Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

CD320-9DFSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 20-812580-1?

20-812580-1 is a COUPLER,DIRECTIONAL.

What parts can replace 20-812580-1?

There are 2 known substitutes for 20-812580-1: CH134, CD320-9DF. Substitute compatibility should be verified for your specific system.

What is the NSN for 20-812580-1?

20-812580-1 is cataloged in the U.S. Government catalog under NSN 5985-01-067-1203. This indicates validated use in U.S. government and defense supply chains.

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