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National Stock Number:
1560-01-516-3890
Federal Supply Class:
1560
National Item Identification Number:
015163890
Description:
ADAPTER,FLEXIBLE COUPLING
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Manufacturer Information:
| 3-51424-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-51424-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ADAPTER - FLEXIBLE COUPLING, DRIVE | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL DIAMETER | 1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM | | OVERALL LENGTH | 1.890 INCHES NOMINAL | | SPECIAL FEATURES | FLANGED HUB ONE END; OPPOSITE ENDEXTERNAL INVOLUTE SPLINE WITH PROTRUDING BOSS; HEAT TREATED CORE HARDNESS ROCKWELL C28-38; SPLINE TEETH NITRITE HARDENED ROCKWELL 15N92.2; BLACK OXIDE FINISH; NUMBER OF TEETH 32; MAJOR DIAMETER 1..645 TO 1.650 INCH; MINOR DIAMETER 1.490 TO 1.500 INCH; CENTER OF BOSS HAS THRU HOLE 0.065 TO 0.069 INCH DIAMETER WITH 0.130 INCH DIAMETER COUNTERBORE 0.260 INCH DEPTH; THRU HOLE RUNNING PERPENDICULAR TO COUNTERBORE 0.059 TO 0.064 INCH DIAMETER; TWO THRU HOLES FIRST FLANGE 0.228 TO 0.230 INCH DIAMETER 0.625 INCH FROM ADAPTER CENTERLINE; SECOND FLANGE HAS 8 - 0.159 TO 0.156 INCH DIAMETER THRU HOLES EQUALLY SPACED ON 1.125 INCH DIAMETER BOLT CIRCLE |
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