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

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

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

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT THROUGH BORE, bore_length: 8.6250 INCHES NOMINAL THROUGH BORE IN, body_material: STEEL, bore_diameter: 10.6220 INCHES MINIMUM AND 10.6230 INCHES MAXIMUM THROUGH BORE IN, hole_diameter: 1.312 INCHES NOMINAL IN, overall_length: 8.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-314-0764, 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 3

NSN: 3010-01-314-0764
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 06101 — UNITED STATES COAST GUARD YARD (USA)

SPECIFICATIONS

bore_shape	STRAIGHT THROUGH BORE
bore_length	8.6250 INCHES NOMINAL THROUGH BORE IN
body_material	STEEL
bore_diameter	10.6220 INCHES MINIMUM AND 10.6230 INCHES MAXIMUM THROUGH BORE IN
hole_diameter	1.312 INCHES NOMINAL IN
overall_length	8.625 INCHES NOMINAL IN
overall_diameter	17.500 INCHES NOMINAL IN
style_designator	PLAIN SLEEVE
features_provided	KEYWAY
end_item_identification	MAIN PROPULSION LINE SHAFT ONBOARD 210 FT WMEC A CLASS COAST GUARD VESSELS FT
unthreaded_hole_quantity	12
NSN	3010-01-314-0764

COMPONENT DIAGRAM

KEY FEATURES

•

BORE LENGTH: 8.6250 INCHES NOMINAL THROUGH BORE IN

•

OVERALL DIAMETER: 17.500 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN SLEEVE

•

FEATURES PROVIDED: KEYWAY

•

BORE SHAPE: STRAIGHT THROUGH BORE

•

BODY MATERIAL: STEEL

•

UNTHREADED HOLE QUANTITY: 12

TECHNICAL CHARACTERISTICS

BORE LENGTH	8.6250 INCHES NOMINAL THROUGH BORE IN
OVERALL DIAMETER	17.500 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN SLEEVE
OVERALL LENGTH	8.625 INCHES NOMINAL IN
FEATURES PROVIDED	KEYWAY
BORE SHAPE	STRAIGHT THROUGH BORE
BODY MATERIAL	STEEL
UNTHREADED HOLE QUANTITY	12
SPECIAL FEATURES	BOLT HOLES COUNTERBORED 1.500 IN. O.D. 6.469 IN. DEEP; BOLT HOLES EQUALLY SPACED ON A 15.000 INCH BOLT CIRCLE; FORWARD END OF COUPLING DRILLED AND THREADED 1/2 IN. - 13 NC, 4 PLACES FOR SPLIT COLLAR; O.D. OF COUPLING DRILLED AND THREADED 1/2 IN. -13 UNC-2B, 4 PLACES 1-3/8 IN. DEEP, FOR LIFTING EYE BOLTS; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY: THROUGH BORE, 5.812 IN. NOMINAL; 4 KEYING FACILITIES PROVIDED THROUGH BORE; KEYING FACILITY SPACING IN DEGREES: 90.0; KEYING FACILITY WIDTH: THROUGH BORE, 1.000 IN. MINIMUM AND 1.001 IN. MAXIMUM IN
END ITEM IDENTIFICATION	MAIN PROPULSION LINE SHAFT ONBOARD 210 FT WMEC A CLASS COAST GUARD VESSELS FT

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

No substitute or cross-reference records for this part.

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 3?

618WMEC-4301-3 PIECE 3 is a COUPLING,SHAFT,RIGID.

What is the NSN for 618WMEC-4301-3 PIECE 3?

618WMEC-4301-3 PIECE 3 is cataloged in the U.S. Government catalog under NSN 3010-01-314-0764. This indicates validated use in U.S. government and defense supply chains.

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