NSN 3040-01-497-4478

Part Details | SHAFT COLLAR

3040-01-497-4478 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: H625030620, H625-0306-20, 7067168, 566706716820, 566-7067168-20, 3040-01-497-4478, 01-497-4478, 3040014974478, 014974478

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 20, 200201-497-447813743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

ROUND W/DOUBLE CHAMFER

Cross Reference | NSN 3040-01-497-4478
Part Number Cage Code Manufacturer
H625-0306-2096169ELECTRIC BOAT CORPORATION
706716853711NAVAL SEA SYSTEMS COMMAND
566-7067168-2053711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-497-4478
Characteristic Specifications
MATERIAL NICKEL ALLOY K-500
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND W/DOUBLE CHAMFER
CHAMFER ANGLE IN DEG45.0
OUTSIDE DIAMETER5.875 INCHES NOMINAL
THICKNESS3.188 INCHES NOMINAL
BORE DIAMETER3.5000 INCHES NOMINAL
LARGEST DIAMETER LENGTH2.808 INCHES NOMINAL
SURFACE FINISH AND LOCATIONBNPF16 MICROINCHES
KEY QUANTITY4
KEY SPACING IN DEG90.0
INTERNAL STRAIGHT KEY WIDTH0.600 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO TOP OF KEY2.7675 INCHES NOMINAL
SPECIAL FEATURESFOUR SECURING GROOVES ON PERIMETER ARE TAPERED; INSIDE HOLE DIAMETER TAPERS FROM 3.500 INCH DIA TO 2.620 INCH DIA WITH INCLUDED ANGLE OF 16.59 DEGREES; MATERIAL STANDARD CAGE 81348 QQ-N-286 FORM 2 CONDITION ANNEALED AND AGE HARDENED, FINISH A
END ITEM IDENTIFICATIONRETRACTABLE BOW PLANE STOCK AND BEARING CARRIER ASSEMBLY FOR LOS ANGELES CLASS SSN (688)
PART NAME ASSIGNED BY CONTROLLING AGENCYCOLLAR, CYLINDER ROD