4000-40108-01 — COUPLER,DIRECTIONAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4000-40108-01: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include overall_depth: 0.530 INCHES NOMINAL IN, overall_width: 7.300 INCHES NOMINAL IN, overall_length: 11.900 INCHES NOMINAL IN, power_loss_in_decibels: 1.0, radio_frequency_rating: 0.5 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM, end_item_identification: E-3 ESM PROD GRP B. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-420-9643, 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

4000-40108-01

NSN: 5985-01-420-9643
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 32562 — THE BOEING COMPANY DIV LEGACY CORINTH BGRC (USA)

SPECIFICATIONS

overall_depth	0.530 INCHES NOMINAL IN
overall_width	7.300 INCHES NOMINAL IN
overall_length	11.900 INCHES NOMINAL IN
special_features	PORT POWER COUPLING SHALL NOT VARY MORE THAN +/- 0.1 DB; OPERATING TEMPERATURE RANGE, -55 DEG.C. TO +85 DEG.C.; DIRECTIVITY, GREATER THAN 21 DB DB
power_loss_in_decibels	1.0
radio_frequency_rating	0.5 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
end_item_identification	E-3 ESM PROD GRP B
NSN	5985-01-420-9643

COMPONENT DIAGRAM

KEY FEATURES

•

POWER LOSS IN DECIBELS: 1.0

•

RADIO FREQUENCY RATING: 0.5 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM

TECHNICAL CHARACTERISTICS

POWER LOSS IN DECIBELS	1.0
RADIO FREQUENCY RATING	0.5 GIGAHERTZ MINIMUM AND 2.0 GIGAHERTZ MAXIMUM
OVERALL LENGTH	11.900 INCHES NOMINAL IN
OVERALL WIDTH	7.300 INCHES NOMINAL IN
SPECIAL FEATURES	PORT POWER COUPLING SHALL NOT VARY MORE THAN +/- 0.1 DB; OPERATING TEMPERATURE RANGE, -55 DEG.C. TO +85 DEG.C.; DIRECTIVITY, GREATER THAN 21 DB DB
END ITEM IDENTIFICATION	E-3 ESM PROD GRP B
OVERALL DEPTH	0.530 INCHES NOMINAL IN

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 1

2025-4119-10Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 4000-40108-01?

4000-40108-01 is a COUPLER,DIRECTIONAL.

What parts can replace 4000-40108-01?

There is 1 known substitute for 4000-40108-01: 2025-4119-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 4000-40108-01?

4000-40108-01 is cataloged in the U.S. Government catalog under NSN 5985-01-420-9643. This indicates validated use in U.S. government and defense supply chains.

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4000-40108-01 — COUPLER,DIRECTIONAL

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