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CS300 — COUPLER,DIRECTIONAL

✓ Government record, cited
MADISON COMPANY · COMPONENT
PRODUCT OVERVIEW

CS300: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a MADISON COMPANY industrial component. Key specifications include SPECIAL FEATURES: MAXIMUM FLUID PRESSURE 100 PSI; PSI; POWER REQUIREMENTS 10.0 TO 24.0 VOLT. This part is cataloged in the U.S.

Government catalog under NSN 5985-00-059-8252, 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
CS300
NSN: 5985-00-059-8252
NIINs: 000598252, 003677062, 015490056
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 62165 — ARROWSMITH SHELBURNE INC (USA)
SPECIFICATIONS
SPECIAL FEATURESMAXIMUM FLUID PRESSURE 100 PSI; PSI; POWER REQUIREMENTS 10.0 TO 24.0 VOLT
NSN5985-00-059-8252
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: MADISON COMPANY COUPLER,DIRECTIONAL TITLE COMPONENT PN CS300 MFR MADISON COMPANY COUPLER,DIRECTIONAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 BASE
•
BODY STYLE: CYLINDRICAL
•
OVERALL DIAMETER: 1.438 INCHES NOMINAL IN
•
ACTUATOR VOLTAGE IN VOLTS: 26.0 NOMINAL
•
PRECIOUS MATERIAL: SILVER
•
VOLTAGE STANDING WAVE RATIO: 1.10 SINGLE
•
POLE QUANTITY: 1
•
CONNECTOR END DESIGN: MALE
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 BASE
BODY STYLECYLINDRICAL
OVERALL DIAMETER1.438 INCHES NOMINAL IN
ACTUATOR VOLTAGE IN VOLTS26.0 NOMINAL
PRECIOUS MATERIALSILVER
VOLTAGE STANDING WAVE RATIO1.10 SINGLE
POLE QUANTITY1
CONNECTOR END DESIGNMALE
OVERALL LENGTH2.376 INCHES NOMINAL IN
ACTUATOR CURRENT TYPE AND RATING IN AMPS0.346 DC NOMINAL
SUBSTITUTES & CROSS-REFERENCES 5
300-11131-28DCReference document
Same NSN cross-reference
Reference document — Secondary reference
20141Reference document
Same NSN cross-reference
Reference document — Secondary reference
319-11131-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
300-11131-28VDCReference document
Same NSN cross-reference
Reference document — Secondary reference
319-011131-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CS300?
CS300 is a COUPLER,DIRECTIONAL manufactured by MADISON COMPANY.
What parts can replace CS300?
There are 5 known substitutes for CS300: 300-11131-28DC, 20141, 319-11131-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CS300?
CS300 is cataloged in the U.S. Government catalog under NSN 5985-00-059-8252. 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.