174AS577 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

174AS577: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE OR TRANSMISSION LINE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 1.150 INCHES NOMINAL IN, overall_height: 0.390 INCHES NOMINAL IN, overall_length: 1.680 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-068-5805, 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

174AS577

NSN: 5985-01-068-5805
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE OR TRANSMISSION LINE
design_type	BIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width	1.150 INCHES NOMINAL IN
overall_height	0.390 INCHES NOMINAL IN
overall_length	1.680 INCHES NOMINAL IN
special_features	ONE ISOLATED PORT TERMINATED IN 1/2 W,50.0 OHM LOAD; PEAK POWER RATING 2.0 KW,AVG POWER 2.0 W; OPERATING TEMPERATURE MINUS 54.0 TO PLUS 110.0 DEG C W
fsc_application_data	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
power_loss_in_decibels	10.0
radio_frequency_rating	2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
unpackaged_unit_weight	1.100 OUNCES NOMINAL OZ
NSN	5985-01-068-5805

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT

•

UNPACKAGED UNIT WEIGHT: 1.100 OUNCES NOMINAL OZ

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 10.0

•

DESIGN TYPE: BIDIRECTIONAL

•

RADIO FREQUENCY RATING: 2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.390 INCHES NOMINAL IN
FSC APPLICATION DATA	ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
UNPACKAGED UNIT WEIGHT	1.100 OUNCES NOMINAL OZ
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	10.0
DESIGN TYPE	BIDIRECTIONAL
RADIO FREQUENCY RATING	2.0 GIGAHERTZ MINIMUM AND 4.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH	1.680 INCHES NOMINAL IN
OVERALL WIDTH	1.150 INCHES NOMINAL IN
UNIT TYPE	COAXIAL LINE OR 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

1N0626-10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

OSM 20064-10Reference 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

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FREQUENTLY ASKED QUESTIONS

What is 174AS577?

174AS577 is a COUPLER,DIRECTIONAL.

What parts can replace 174AS577?

There are 2 known substitutes for 174AS577: 1N0626-10, OSM 20064-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 174AS577?

174AS577 is cataloged in the U.S. Government catalog under NSN 5985-01-068-5805. This indicates validated use in U.S. government and defense supply chains.

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