4730-01-324-8538 COUPLING ASSEMBLY,SELF-SEALING Index 3040-01-324-8540 SHAFT,STRAIGHT

National Stock Number:
3040-01-324-8539

Federal Supply Class:
3040

National Item Identification Number:
013248539

Description:
COLLAR,SHAFT

Detail:
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.


Manufacturer Information:
064-4594066935JOHNSON CONTROLS NAVY SYSTEMS, LLC
064-45940-00066935JOHNSON CONTROLS NAVY SYSTEMS, LLC
064-45940C66935JOHNSON CONTROLS NAVY SYSTEMS, LLC


Techincal Specification:
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG180.0
BORE DIAMETER1.5000 INCHES NOMINAL
CRITICALITY CODE JUSTIFICATIONFEAT
HOLE DIAMETER AND LOCATION0.2810 INCHES NOMINAL 2ND HOLE
HOLE DIAMETER AND LOCATION0.2810 INCHES NOMINAL 3RD HOLE
HOLE DIAMETER AND LOCATION0.2810 INCHES NOMINAL 5TH HOLE
HOLE DIAMETER AND LOCATION0.2810 INCHES NOMINAL 6TH HOLE
LARGEST DIAMETER LENGTH0.3125 INCHES NOMINAL
MATERIALSTEEL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE AND LOCATION0.201 INCHES 1ST HOLE
NOMINAL THREAD SIZE AND LOCATION0.201 INCHES 4TH HOLE
OUTSIDE DIAMETER4.8750 INCHES NOMINAL
SCREW THREAD SERIES DESIGNATOR AND LOCATION1ST HOLE UNC
SCREW THREAD SERIES DESIGNATOR AND LOCATION4TH HOLE UNC
SECURING HOLE QUANTITY6
SECURING HOLE TYPE AND LOCATIONTHREADED 1ST HOLE
SECURING HOLE TYPE AND LOCATIONTHREADED 4TH HOLE
SECURING HOLE TYPE AND LOCATIONUNTHREADED 2ND HOLE
SECURING HOLE TYPE AND LOCATIONUNTHREADED 3RD HOLE
SECURING HOLE TYPE AND LOCATIONUNTHREADED 5TH HOLE
SECURING HOLE TYPE AND LOCATIONUNTHREADED 6TH HOLE
SMALL END DIAMETER4.7500 INCHES NOMINAL
SPECIAL FEATURESSIX LANDS AND SLOTS EQUALLY SPACED; SECOND STEP 4.000 IN.DIA,0.125 IN.LGWEAPON SYSTEM ESSENTIAL
STYLE DESIGNATORROUND STEPPED
THICKNESS1.3750 INCHES NOMINAL


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us