D408431 — COUPLER,ROTARY,RADIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

D408431: COUPLER,ROTARY,RADIO FREQUENCY.

The COUPLER,ROTARY,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, unit_type: WAVEGUIDE, overall_length: 4.594 INCHES NOMINAL IN, overall_diameter: 1.374 INCHES NOMINAL IN, fsc_application_data: WEATHER RADAR SET, mounting_configuration: 8 MTG HOLES 0.164 IN. DIA IRREGULARLY SPACED IN.

This part is cataloged in the U.S. Government catalog under NSN 5985-00-876-4569, 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

D408431

NSN: 5985-00-876-4569
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 66544 — FRONTGRADE TECHNOLOGIES INC. (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
unit_type	WAVEGUIDE
overall_length	4.594 INCHES NOMINAL IN
overall_diameter	1.374 INCHES NOMINAL IN
fsc_application_data	WEATHER RADAR SET
mounting_configuration	8 MTG HOLES 0.164 IN. DIA IRREGULARLY SPACED IN
radio_frequency_rating	9.345 GIGAHERTZ MINIMUM AND 9.405 GIGAHERTZ MAXIMUM
NSN	5985-00-876-4569

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: WEATHER RADAR SET

•

OVERALL DIAMETER: 1.374 INCHES NOMINAL IN

•

RADIO FREQUENCY RATING: 9.345 GIGAHERTZ MINIMUM AND 9.405 GIGAHERTZ MAXIMUM

•

UNIT TYPE: WAVEGUIDE

•

MOUNTING CONFIGURATION: 8 MTG HOLES 0.164 IN. DIA IRREGULARLY SPACED IN

•

MATERIAL: ALUMINUM ALLOY

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	WEATHER RADAR SET
OVERALL DIAMETER	1.374 INCHES NOMINAL IN
RADIO FREQUENCY RATING	9.345 GIGAHERTZ MINIMUM AND 9.405 GIGAHERTZ MAXIMUM
OVERALL LENGTH	4.594 INCHES NOMINAL IN
UNIT TYPE	WAVEGUIDE
MOUNTING CONFIGURATION	8 MTG HOLES 0.164 IN. DIA IRREGULARLY SPACED IN
MATERIAL	ALUMINUM ALLOY

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

2088443-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

N2088443-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is D408431?

D408431 is a COUPLER,ROTARY,RADIO FREQUENCY.

What parts can replace D408431?

There are 2 known substitutes for D408431: 2088443-1, N2088443-1. Substitute compatibility should be verified for your specific system.

What is the NSN for D408431?

D408431 is cataloged in the U.S. Government catalog under NSN 5985-00-876-4569. This indicates validated use in U.S. government and defense supply chains.

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D408431 — COUPLER,ROTARY,RADIO FREQUENCY

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