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National Stock Number:
3020-01-261-8037
Federal Supply Class:
3020
National Item Identification Number:
012618037
Description:
PULLEY,GROOVE
Detail:
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.
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Manufacturer Information:
| 67A77-C112 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BOLT CIRCLE DIAMETER | 0.312 INCHES NOMINAL | | BORE DIAMETER | 1.250 INCHES NOMINAL | | BORE LENGTH | 2.690 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.813 INCHES NOMINAL | | FACE WIDTH | 2.690 INCHES NOMINAL | | GROOVE QUANTITY | 10 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.453 INCHES NOMINAL | | GROOVE DEPTH | 0.323 INCHES NOMINAL | | HOLE LOCATION | ON SURFACE OF HUB | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYWAY WIDTH | 0.313 INCHES NOMINAL | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | KEYWAY | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON OVERALL | | PITCH DIAMETER | 2.820 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.875 INCHES NOMINAL | | QUANTITY | 1 | | SECURING HOLE QUANTITY | 1 | | SECURING LOCATION | PULLEY SURFACE | | SECURING METHOD | THREADED HOLE(S) | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | PLAIN | | THREAD SIZE | 5/16-18 | | V GROOVE ANGLE IN DEG | 60.0 |
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