NSN 3040-01-221-4331

Part Details | SHAFT COLLAR

3040-01-221-4331 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: 2278771 PIECE 8A, 3040-01-221-4331, 01-221-4331, 3040012214331, 012214331

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 28, 198501-221-433113743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-01-221-4331
Part Number Cage Code Manufacturer
2278771 PIECE 8A34293HUNTINGTON INGALLS INCORPORATEDDIV INGALLS SHIPBUILDING
Technical Data | NSN 3040-01-221-4331
Characteristic Specifications
MATERIAL COPPER ALLOY 642
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-465, ALLOY 642 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER5.5000 INCHES NOMINAL
THICKNESS1.2500 INCHES NOMINAL
BORE DIAMETER4.2550 INCHES NOMINAL
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 LOCATIONAAHL0.500 INCHES