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National Stock Number:
3010-00-294-7902
Federal Supply Class:
3010
National Item Identification Number:
002947902
Description:
COUPLING HALF,SHAFT
Detail:
A MECHANICAL ITEM USED TO CONNECT A SHAFT AND THE MATING MEMBER OF A FLEXIBLE OR RIGID COUPLING.
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Manufacturer Information:
| A5225C | 61208 | TWIN DISC, INCORPORATED |
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Techincal Specification:
| BORE DIAMETER | 1.8740 INCHES MINIMUM AND 1.8750 INCHES MAXIMUM | | BORE LENGTH | 4.2500 INCHES NOMINAL | | BORE SHAPE | STRAIGHT | | FEATURES PROVIDED | KEYWAY AND COUNTERBORE | | MATERIAL | IRON MALLEABLE | | OUTSIDE DIAMETER | 5.745 INCHES MINIMUM AND 5.750 INCHES MAXIMUM | | OVERALL LENGTH | 4.250 INCHES NOMINAL | | SPECIAL FEATURES | 1) 19/32" PIN HOLE, TWO 1/8" SAW CUTS; UNTHREADED BORE DIA.:0.641" NOM.; POSITIONING FACILITY BOLT CIRCLE DIA.:4.750" NOM.; POSITIONING FACILITY QTY:6; POSITIONING HOLE STYLE:PLAIN; UNTHREADED HOLE LOCATION:LOCATED ON 3 - 3/8" CENTERS, 1 -1/2" FROM HUB END PARALLEL TO KEYWAY CENTER LINE; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:1.187" NOM.; UNTHREADED HOLE QTY:2; SECURING METHOD:UNTHREADED HOLE; KEYING FACILITY QTY:1; COUNTERBORE LOCATION:COUPLING END; HUB OD:3.500" NOM.; THREAD PROVISION:UNTHREADED; KEYWAY WD:1/2" NOM.; FLANGE THICKNESS:0.563" NOM.; COUNTERBORE DIA.:3.002" MIN.,3.004" MAX.; HOLE DIA.:0.766" NOM. |
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