NSN 3040-00-939-9919

Part Details | SHAFT COLLAR

3040-00-939-9919 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: 21912119, 2191-2119, 0521912119, 05-2191-2119, 3040-00-939-9919, 00-939-9919, 3040009399919, 009399919

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 16, 196500-939-991913743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

ROUND W/DOUBLE CHAMFER

Cross Reference | NSN 3040-00-939-9919
Part Number Cage Code Manufacturer
2191-211993568HARSCO CORPBMY-COMBAT SYSTEMS DIV
05-2191-211955683WHEELER BROS., INC.
Technical Data | NSN 3040-00-939-9919
Characteristic Specifications
MATERIAL COPPER ALLOY
STYLE DESIGNATOR ROUND W/DOUBLE CHAMFER
CHAMFER ANGLE IN DEG45.0
OUTSIDE DIAMETER4.0000 INCHES NOMINAL
THICKNESS0.5000 INCHES NOMINAL
BORE DIAMETER3.5000 INCHES NOMINAL
LARGEST DIAMETER LENGTH0.3750 INCHES NOMINAL
SECURING HOLE QUANTITY3
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG120.0
SECURING HOLE TYPE AND LOCATION THREADED ALL HOLES
SCREW THREAD SERIES DESIGNATOR AND LOCATION ALL HOLES UNC
NOMINAL THREAD SIZE AND LOCATION0.250 INCHES ALL HOLES
SPECIAL FEATURESW/3 SET SCREWS