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National Stock Number:
3020-01-311-5673
Federal Supply Class:
3020
National Item Identification Number:
013115673
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:
| 1551AS314-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 4TB40 | 71176 | EMERSON ELECTRIC CO BROWNING MFG DIV |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE DIAMETER | 2.530 INCHES NOMINAL | | BORE LENGTH | 3.250 INCHES NOMINAL | | BORE TYPE | STRAIGHT OR TAPERED | | BORE FEATURE | INCLUDED | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | FACE WIDTH | 3.250 INCHES NOMINAL | | GROOVE DEPTH | 0.490 INCHES NOMINAL | | GROOVE QUANTITY | 4 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.494 INCHES NOMINAL | | HOLE LOCATION | 3 HOLES EQUALLY SPACED ON 2.438 DIA | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON CAST OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | OUTSIDE DIAMETER | 4.350 INCHES NOMINAL | | SECURING HOLE QUANTITY | 3 | | SECURING LOCATION | PULLEY SURFACE | | SECURING METHOD | THREADED HOLE | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | PLAIN | | TAPER BORE MAJOR DIAMETER | 1.938 INCHES NOMINAL | | TAPER BORE MINOR DIAMETER | 1.855 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD SIZE | 5/16-18 | | V GROOVE ANGLE IN DEG | 34.0 |
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