0450003-1 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

0450003-1: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, overall_width: 0.375 INCHES NOMINAL IN, overall_length: 3.750 INCHES NOMINAL IN, end_item_identification: ALQ172 V1 LRU-3. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-307-2699, 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

0450003-1

NSN: 5985-01-307-2699
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 24587 — RAYTHEON CO ESD LONG ISLAND DIV (USA)

SPECIFICATIONS

unit_type	TRANSMISSION LINE
design_type	BIDIRECTIONAL
overall_width	0.375 INCHES NOMINAL IN
overall_length	3.750 INCHES NOMINAL IN
end_item_identification	ALQ172 V1 LRU-3
NSN	5985-01-307-2699

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: BIDIRECTIONAL

•

UNIT TYPE: TRANSMISSION LINE

TECHNICAL CHARACTERISTICS

DESIGN TYPE	BIDIRECTIONAL
OVERALL LENGTH	3.750 INCHES NOMINAL IN
OVERALL WIDTH	0.375 INCHES NOMINAL IN
UNIT TYPE	TRANSMISSION LINE
END ITEM IDENTIFICATION	ALQ172 V1 LRU-3

SUBSTITUTES & CROSS-REFERENCES 1

FC3386-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 0450003-1?

0450003-1 is a COUPLER,DIRECTIONAL.

What parts can replace 0450003-1?

There is 1 known substitute for 0450003-1: FC3386-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 0450003-1?

0450003-1 is cataloged in the U.S. Government catalog under NSN 5985-01-307-2699. This indicates validated use in U.S. government and defense supply chains.

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0450003-1 — COUPLER,DIRECTIONAL

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