NSN 3040-01-396-1386

Part Details | SHAFT COLLAR

3040-01-396-1386 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: DAA7252G801025, DAA7252G801-025, DAA7252G801025, DAA7252G801-025, 3040-01-396-1386, 01-396-1386, 3040013961386, 013961386

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 14, 199401-396-138613743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

ROUND STEPPED

Cross Reference | NSN 3040-01-396-1386
Part Number Cage Code Manufacturer
DAA7252G801-0251W025NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
DAA7252G801-02580378TRIUMPH AEROSTRUCTURES, LLCDBA TRIUMPH AEROSTRUCTURES - VOUGHT
Technical Data | NSN 3040-01-396-1386
Characteristic Specifications
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000, COMP 4340, COND C4 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR ROUND STEPPED
OUTSIDE DIAMETER5.250 INCHES NOMINAL
THICKNESS4.880 INCHES NOMINAL
SMALL END DIAMETER4.758 INCHES MINIMUM AND 4.764 INCHES MAXIMUM
BORE DIAMETER3.7500 INCHES NOMINAL
LARGEST DIAMETER LENGTH2.380 INCHES NOMINAL
SPECIAL FEATURESSMALLER END IS COUNTERBORED,4.7575 IN.MIN AND 4.7635 IN.MAX;BORE IS THREADED,8 UN-2B RIGHT HAND
END ITEM IDENTIFICATION4920-01-268-1646