NSN 3040-01-538-0253

Part Details | SHAFT COLLAR

3040-01-538-0253 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: H692163217, H692-1632-17, 738385617, 7383856-17, 3040-01-538-0253, 01-538-0253, 3040015380253, 015380253

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 08, 200601-538-025313743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

PLAIN ROUND

Cross Reference | NSN 3040-01-538-0253
Part Number Cage Code Manufacturer
H692-1632-1796169ELECTRIC BOAT CORPORATION
7383856-1753711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-538-0253
Characteristic Specifications
MATERIAL PLASTIC
STYLE DESIGNATOR PLAIN ROUND
OUTSIDE DIAMETER2.500 INCHES NOMINAL
THICKNESS1.250 INCHES NOMINAL
BORE DIAMETER1.3700 INCHES NOMINAL
END ITEM IDENTIFICATIONLAUNCHER BREECH EXTENSION.
PART NAME ASSIGNED BY CONTROLLING AGENCYCOLLAR, RATAINING, SPRING