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6534D428-1 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6534D428-1: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include width: 4.560 INCHES NOMINAL IN, bore_shape: STRAIGHT BOTH ENDS, design_type: INSERT, securing_method: KEY BOTH ENDS, features_provided: KEYWAY AND EXPOSED COUPLING BOLT TYPE AND SHROUDED COUPLING BOLT TYPE, keying_facility_type: KEYWAY BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-340-1598, 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
6534D428-1
NSN: 3010-01-340-1598
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
width4.560 INCHES NOMINAL IN
bore_shapeSTRAIGHT BOTH ENDS
design_typeINSERT
securing_methodKEY BOTH ENDS
features_providedKEYWAY AND EXPOSED COUPLING BOLT TYPE AND SHROUDED COUPLING BOLT TYPE
keying_facility_typeKEYWAY BOTH ENDS
keying_facility_quantity1 BOTH ENDS
NSN3010-01-340-1598
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 6534D428-1 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
SECURING METHOD: KEY BOTH ENDS
•
DESIGN TYPE: INSERT
•
KEYING FACILITY TYPE: KEYWAY BOTH ENDS
•
FEATURES PROVIDED: KEYWAY AND EXPOSED COUPLING BOLT TYPE AND SHROUDED COUPLING BOLT TYPE
•
BORE SHAPE: STRAIGHT BOTH ENDS
•
KEYING FACILITY QUANTITY: 1 BOTH ENDS
•
WIDTH: 4.560 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECURING METHODKEY BOTH ENDS
DESIGN TYPEINSERT
KEYING FACILITY TYPEKEYWAY BOTH ENDS
FEATURES PROVIDEDKEYWAY AND EXPOSED COUPLING BOLT TYPE AND SHROUDED COUPLING BOLT TYPE
BORE SHAPESTRAIGHT BOTH ENDS
KEYING FACILITY QUANTITY1 BOTH ENDS
WIDTH4.560 INCHES NOMINAL 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
6534D428Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6534D428-1?
6534D428-1 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 6534D428-1?
There is 1 known substitute for 6534D428-1: 6534D428. Substitute compatibility should be verified for your specific system.
What is the NSN for 6534D428-1?
6534D428-1 is cataloged in the U.S. Government catalog under NSN 3010-01-340-1598. 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.