NSN 3040-01-486-3894

Part Details | SHAFT COLLAR

3040-01-486-3894 An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.

Alternate Parts: 5794755, 5185794755 ITEM 21, 518-5794755 ITEM 21, 20184 ITEM 21, 2018-4 ITEM 21, 20184, 2018-4, 3040-01-486-3894, 01-486-3894, 3040014863894, 014863894

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 27, 200101-486-389413743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-01-486-3894
Part Number Cage Code Manufacturer
579475543689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
518-5794755 ITEM 2143689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
2018-4 ITEM 2143689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
2018-443689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 3040-01-486-3894
Characteristic Specifications
MATERIAL NICKEL ALLOY
SURFACE TREATMENT PAINT
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER2.000 INCHES NOMINAL
THICKNESS1.495 INCHES MINIMUM AND 1.496 INCHES MAXIMUM
BORE DIAMETER0.6260 INCHES MINIMUM AND 0.6290 INCHES MAXIMUM
SURFACE FINISH AND LOCATIONBAPF63 MICROINCHES
SECURING HOLE QUANTITY3
SPECIAL FEATURESALL 3 SECURING HOLES ARE 0.750 IN. NOM. FROM ONE END. TWO PARALLEL SIDES FLATTENED TO 1.750 IN. UNTHREADED SECURING HOLES GO THROUGH CENTER OF FLATS. PART OF RETRACTABLE BOW PLANES EMERGENCY FOLLOW-UP AND XMTR DRIVE ASSEMBLY
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN (688)
PART NAME ASSIGNED BY CONTROLLING AGENCYHUB