NSN 3040-01-290-4473

Part Details | SHAFT COLLAR

3040-01-290-4473 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: 1862110, SSN593520186211 PIECE 14, SSN593-520-186211 PIECE 14, 3040-01-290-4473, 01-290-4473, 3040012904473, 012904473

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 10, 198801-290-447313743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-01-290-4473
Part Number Cage Code Manufacturer
186211081316PORTSMOUTH NAVAL SHIPYARD
SSN593-520-186211 PIECE 1481316PORTSMOUTH NAVAL SHIPYARD
Technical Data | NSN 3040-01-290-4473
Characteristic Specifications
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER2.500 INCHES NOMINAL
THICKNESS1.250 INCHES NOMINAL
BORE DIAMETER1.3750 INCHES NOMINAL
SURFACE FINISH AND LOCATIONBAAD63 MICROINCHES
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG180.0
SECURING HOLE TYPE AND LOCATIONDAHL THREADED
SCREW THREAD SERIES DESIGNATOR AND LOCATIONAHLNC ALL HOLES
NOMINAL THREAD SIZE AND LOCATIONAAHL0.375 INCHES
SPECIAL FEATURESBORE THREADED,1.375-14NS-38