NSN 3010-00-278-1391

Part Details | SHAFT COUPLING HALF

3010-00-278-1391 A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.

Alternate Parts: 58292, 3010-00-278-1391, 00-278-1391, 3010002781391, 002781391

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-278-139108009 ( COUPLING HALF, SHAFT )
REFERENCE DRAWINGS & PICTURES

FLEXIBLE KEY INSERT TYPE, THROUGH BORE

Cross Reference | NSN 3010-00-278-1391
Part Number Cage Code Manufacturer
5829224930HARRIS CORPORATIONDBA ELECTRONIC SYSTEMS, RADAR
Technical Data | NSN 3010-00-278-1391
Characteristic Specifications
MATERIAL STEEL
BODY STYLE1 FLEXIBLE KEY INSERT TYPE, THROUGH BORE
OVERALL LENGTH0.282 INCHES NOMINAL
OUTSIDE DIAMETER1.000 INCHES NOMINAL
BORE SHAPE STRAIGHT
BORE DIAMETER0.2510 INCHES NOMINAL
BORE LENGTH0.2820 INCHES NOMINAL
SPECIAL FEATURESBORE COUNTERSUNK 0.353" DIA. BY 30 DEG. ON HUB END,/HUB END THREAD 0.4375-28 NEF-2, 0.170" LG. FULL THD,/BORE CHAMFERED ON COUPLING END, 0.015" BY 45 DEG.,/OPENING OF KEYWAY CHAMFERED 0.050" BY 45 DEG.,/BOTTOM CORNERS OF KEYWAY TO BE 1/16" RADIUS; DISTANCE FROM BORE CENTERLINE TO BODY KEYING FACILITY BOTTOM/TOP:0.250" NOM.; BODY KEYING FACILITY WD:0.1876" NOM.; KEYING FACILITY AND BORE COUNTERBORE FEATURE:NOT INCLUDED; HUB OD:0.4375" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.068" NOM.