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561-6985067-20 — COLLAR,SHAFT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

561-6985067-20: COLLAR,SHAFT.

The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, bore_diameter: 23.0000 INCHES NOMINAL IN, outside_diameter: 32.600 INCHES NOMINAL IN, special_features: COLLAR ACTS AS A BEARING RETAINER FOR A SPHERICAL BEARING; COLLAR HAS (2) SLOTS DESIGNATED FOR GREASE PLUGS, style_designator: ROUND STEPPED, small_end_diameter: 26.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-497-8031, 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
561-6985067-20
NSN: 3040-01-497-8031
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
bore_diameter23.0000 INCHES NOMINAL IN
outside_diameter32.600 INCHES NOMINAL IN
special_featuresCOLLAR ACTS AS A BEARING RETAINER FOR A SPHERICAL BEARING; COLLAR HAS (2) SLOTS DESIGNATED FOR GREASE PLUGS
style_designatorROUND STEPPED
small_end_diameter26.600 INCHES NOMINAL IN
end_item_identificationSTOCK, RUDDER; LOS ANGELES CLASS SSN (688)
part_name_assigned_by_controlling_agencyRING, RETAINING
NSN3040-01-497-8031
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,SHAFT TITLE COMPONENT PN 561-6985067-20 MFR COLLAR,SHAFT
KEY FEATURES
•
STYLE DESIGNATOR: ROUND STEPPED
•
OUTSIDE DIAMETER: 32.600 INCHES NOMINAL IN
•
SMALL END DIAMETER: 26.600 INCHES NOMINAL IN
•
BORE DIAMETER: 23.0000 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORROUND STEPPED
OUTSIDE DIAMETER32.600 INCHES NOMINAL IN
SMALL END DIAMETER26.600 INCHES NOMINAL IN
SPECIAL FEATURESCOLLAR ACTS AS A BEARING RETAINER FOR A SPHERICAL BEARING; COLLAR HAS (2) SLOTS DESIGNATED FOR GREASE PLUGS
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, RETAINING
END ITEM IDENTIFICATIONSTOCK, RUDDER; LOS ANGELES CLASS SSN (688)
BORE DIAMETER23.0000 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
6985067Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 561-6985067-20?
561-6985067-20 is a COLLAR,SHAFT.
What parts can replace 561-6985067-20?
There is 1 known substitute for 561-6985067-20: 6985067. Substitute compatibility should be verified for your specific system.
What is the NSN for 561-6985067-20?
561-6985067-20 is cataloged in the U.S. Government catalog under NSN 3040-01-497-8031. 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.