NSN 3040-00-489-2549

Part Details | SHAFT COLLAR

3040-00-489-2549 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: 243443, 243443, 3040-00-489-2549, 00-489-2549, 3040004892549, 004892549

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 28, 197000-489-254913743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-00-489-2549
Part Number Cage Code Manufacturer
24344396795GOULD INSTRUMENT SYSTEMS INC
2434433SLK7LDS TEST AND MEASUREMENT LLC
Technical Data | NSN 3040-00-489-2549
Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764, TYPE 303, COND A-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER0.750 INCHES NOMINAL
THICKNESS0.310 INCHES NOMINAL
BORE DIAMETER0.2520 INCHES NOMINAL
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
SECURING HOLE TYPE AND LOCATION THREADED SINGLE HOLE
SCREW THREAD SERIES DESIGNATOR AND LOCATION SINGLE HOLE UNC
NOMINAL THREAD SIZE AND LOCATION0.138 INCHES SINGLE HOLE