3020-00-273-4134 GEAR,SPUR Index 3010-00-273-4143 COUPLING HALF,SHAFT

National Stock Number:
3010-00-273-4142

Federal Supply Class:
3010

National Item Identification Number:
002734142

Description:
COUPLING HALF,SHAFT

Detail:
A MECHANICAL ITEM USED TO CONNECT A SHAFT AND THE MATING MEMBER OF A FLEXIBLE OR RIGID COUPLING.


Manufacturer Information:
216708PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLE2 HOLE FLANGE, THROUGH BORE
BORE LENGTH0.9400 INCHES NOMINAL
BORE SHAPESPLINED
OVERALL LENGTH0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
SPECIAL FEATURESMATERIAL:COPPER,SILICON ALLOY,N,46B28,TYPE DESIGNATION,ANY ACCEPTABLE; POSITIONING HOLE COUNTERBORE DEPTH:0.039" MIN., 0.040" MAX.; POSITIONING HOLE COUNTERBORE DIA.:0.4375" MIN., 0.4385" MAX.; UNTHREADED BORE DEPTH:0.335" NOM.; UNTHREADED BORE DIA.:0.3750" MIN., 0.3754" MAX.; POSITIONING FACILITY BOLT CIRCLE DIA.:2.248" MIN., 2.252" MAX.; POSITIONING FACILITY QTY:2; POSITIONING HOLE STYLE:COUNTERBORED; BORE COUNTERBORE FEAT:NOT INCLUDED; KEYING FACILITY:NOT INCLUDED; O/A OUTSIDE DIMENSION:3" NOM.; SPLINE LG.:0.940" NOM.; HUB OD:1.250" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.375" NOM.; SPLINE MINOR DIA.:0.637" MIN., 0.6380" MAX.
SPLINE MAJOR DIAMETER0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
SPLINE QUANTITY6


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