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0-D4-10-2018 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

0-D4-10-2018: 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: 1.420 INCHES NOMINAL IN, overall_height: 0.560 INCHES MAXIMUM IN, overall_length: 2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-158-9170, 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
0-D4-10-2018
NSN: 5985-01-158-9170
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 32252 — SIGNAL TECHNOLOGY CORPORATION DIV SYSTEMS OPERATION (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE OR TRANSMISSION LINE
design_typeBIDIRECTIONAL
usage_designMAIN LINE AND SECONDARY LINE TERMINAL FITTING
overall_width1.420 INCHES NOMINAL IN
overall_height0.560 INCHES MAXIMUM IN
overall_length2.000 INCHES NOMINAL IN
radio_frequency_rating60.0 MEGAHERTZ MINIMUM AND 80.0 MEGAHERTZ MAXIMUM
end_item_identificationAN/TRC-170
NSN5985-01-158-9170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 0-D4-10-2018 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
USAGE DESIGN: MAIN LINE AND SECONDARY LINE TERMINAL FITTING
•
DESIGN TYPE: BIDIRECTIONAL
•
RADIO FREQUENCY RATING: 60.0 MEGAHERTZ MINIMUM AND 80.0 MEGAHERTZ MAXIMUM
•
UNIT TYPE: COAXIAL LINE OR TRANSMISSION LINE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.560 INCHES MAXIMUM IN
USAGE DESIGNMAIN LINE AND SECONDARY LINE TERMINAL FITTING
DESIGN TYPEBIDIRECTIONAL
RADIO FREQUENCY RATING60.0 MEGAHERTZ MINIMUM AND 80.0 MEGAHERTZ MAXIMUM
OVERALL LENGTH2.000 INCHES NOMINAL IN
OVERALL WIDTH1.420 INCHES NOMINAL IN
UNIT TYPECOAXIAL LINE OR TRANSMISSION LINE
END ITEM IDENTIFICATIONAN/TRC-170
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
CRM-10-70/23008Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
979802-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 0-D4-10-2018?
0-D4-10-2018 is a COUPLER,DIRECTIONAL.
What parts can replace 0-D4-10-2018?
There are 2 known substitutes for 0-D4-10-2018: CRM-10-70/23008, 979802-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 0-D4-10-2018?
0-D4-10-2018 is cataloged in the U.S. Government catalog under NSN 5985-01-158-9170. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.