9975889-2 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9975889-2: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, design_type: UNIDIRECTIONAL, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING, overall_width: 1.670 INCHES NOMINAL IN, overall_height: 0.838 INCHES NOMINAL IN, overall_length: 2.700 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-978-4255, 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

9975889-2

NSN: 5985-00-978-4255
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

unit_type	COAXIAL LINE
design_type	UNIDIRECTIONAL
usage_design	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width	1.670 INCHES NOMINAL IN
overall_height	0.838 INCHES NOMINAL IN
overall_length	2.700 INCHES NOMINAL IN
power_loss_in_decibels	0.2
radio_frequency_rating	900.0 MEGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
NSN	5985-00-978-4255

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING

•

POWER LOSS IN DECIBELS: 0.2

•

DESIGN TYPE: UNIDIRECTIONAL

•

RADIO FREQUENCY RATING: 900.0 MEGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM

•

UNIT TYPE: COAXIAL LINE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.838 INCHES NOMINAL IN
USAGE DESIGN	MAIN LINE AND SECONDARY LINE TERMINAL FITTING
POWER LOSS IN DECIBELS	0.2
DESIGN TYPE	UNIDIRECTIONAL
RADIO FREQUENCY RATING	900.0 MEGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH	2.700 INCHES NOMINAL IN
OVERALL WIDTH	1.670 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9975889-2?

9975889-2 is a COUPLER,DIRECTIONAL.

What is the NSN for 9975889-2?

9975889-2 is cataloged in the U.S. Government catalog under NSN 5985-00-978-4255. This indicates validated use in U.S. government and defense supply chains.

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9975889-2 — COUPLER,DIRECTIONAL

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