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618WMEC-4301-3 PIECE 16 — COUPLING,SHAFT,RIGID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

618WMEC-4301-3 PIECE 16: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT THROUGH BORE, bore_length: 26.000 INCHES NOMINAL THROUGH BORE IN, body_material: STEEL, bore_diameter: 10.630 INCHES NOMINAL THROUGH BORE IN, overall_length: 26.000 INCHES NOMINAL IN, overall_diameter: 17.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-314-2922, 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
618WMEC-4301-3 PIECE 16
NSN: 3010-01-314-2922
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 06101 — UNITED STATES COAST GUARD YARD (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT THROUGH BORE
bore_length26.000 INCHES NOMINAL THROUGH BORE IN
body_materialSTEEL
bore_diameter10.630 INCHES NOMINAL THROUGH BORE IN
overall_length26.000 INCHES NOMINAL IN
overall_diameter17.312 INCHES NOMINAL IN
style_designatorPLAIN SLEEVE
end_item_identificationUSED ON MAIN PROPULSION SHAFT ONBOARD 210 WMEC COAST GUARD VESSELS
NSN3010-01-314-2922
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN 618WMEC-4301-3 PIECE 16 MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
BORE LENGTH: 26.000 INCHES NOMINAL THROUGH BORE IN
•
OVERALL DIAMETER: 17.312 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SLEEVE
•
BORE SHAPE: STRAIGHT THROUGH BORE
•
BODY MATERIAL: STEEL
•
BORE DIAMETER: 10.630 INCHES NOMINAL THROUGH BORE IN
TECHNICAL CHARACTERISTICS
BORE LENGTH26.000 INCHES NOMINAL THROUGH BORE IN
OVERALL DIAMETER17.312 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SLEEVE
OVERALL LENGTH26.000 INCHES NOMINAL IN
BORE SHAPESTRAIGHT THROUGH BORE
BODY MATERIALSTEEL
END ITEM IDENTIFICATIONUSED ON MAIN PROPULSION SHAFT ONBOARD 210 WMEC COAST GUARD VESSELS
BORE DIAMETER10.630 INCHES NOMINAL THROUGH BORE IN
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
SUBSTITUTES & CROSS-REFERENCES 1
SKF-OK270-HBReference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 618WMEC-4301-3 PIECE 16?
618WMEC-4301-3 PIECE 16 is a COUPLING,SHAFT,RIGID.
What parts can replace 618WMEC-4301-3 PIECE 16?
There is 1 known substitute for 618WMEC-4301-3 PIECE 16: SKF-OK270-HB. Substitute compatibility should be verified for your specific system.
What is the NSN for 618WMEC-4301-3 PIECE 16?
618WMEC-4301-3 PIECE 16 is cataloged in the U.S. Government catalog under NSN 3010-01-314-2922. 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.