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HSX00003 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

HSX00003: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: COAXIAL LINE, usage_design: MAIN LINE TERMINAL FITTING, overall_width: 1.750 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 4.350 INCHES NOMINAL IN, criticality_code_justification: ALBY. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-262-7186, 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
HSX00003
NSN: 5985-01-262-7186
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 08719 — DUCOMMUN LABARGE TECHNOLOGIES, INC DBA DUCOMMUN LABARGE TECHNOLOGIES, INC (USA)
SPECIFICATIONS
unit_typeCOAXIAL LINE
usage_designMAIN LINE TERMINAL FITTING
overall_width1.750 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
overall_length4.350 INCHES NOMINAL IN
criticality_code_justificationALBY
NSN5985-01-262-7186
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN HSX00003 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
USAGE DESIGN: MAIN LINE TERMINAL FITTING
•
CRITICALITY CODE JUSTIFICATION: ALBY
•
UNIT TYPE: COAXIAL LINE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
USAGE DESIGNMAIN LINE TERMINAL FITTING
CRITICALITY CODE JUSTIFICATIONALBY
OVERALL LENGTH4.350 INCHES NOMINAL IN
OVERALL WIDTH1.750 INCHES NOMINAL IN
UNIT TYPECOAXIAL 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 2
10134401Reference document
Same NSN cross-reference
Reference document — Informative reference only
HSX00001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is HSX00003?
HSX00003 is a COUPLER,DIRECTIONAL.
What parts can replace HSX00003?
There are 2 known substitutes for HSX00003: 10134401, HSX00001. Substitute compatibility should be verified for your specific system.
What is the NSN for HSX00003?
HSX00003 is cataloged in the U.S. Government catalog under NSN 5985-01-262-7186. 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.