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National Stock Number:
3020-01-311-1063
Federal Supply Class:
3020
National Item Identification Number:
013111063
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:
| 1551AS625 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 1551AS625-2 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BORE LENGTH | 4.000 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | TAPERED | | COUNTERBORE DIAMETER | 4.120 INCHES NOMINAL | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | BOTH ENDS | | COUNTERBORE DEPTH | 1.500 INCHES NOMINAL AND 0.750 INCHES NOMINAL | | DESIGN FORM | PLAIN | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.580 INCHES NOMINAL | | FACE WIDTH | 4.000 INCHES NOMINAL | | GROOVE DEPTH | 1.415 INCHES NOMINAL | | GROOVE QUANTITY | 5 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.637 INCHES NOMINAL | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYWAY WIDTH | 0.500 INCHES NOMINAL | | KEYING FACILITY | INCLUDED | | KEYING FACILITY TYPE | TAPERED KEYWAY | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON CAST OVERALL | | OUTSIDE DIAMETER | 6.950 INCHES NOMINAL | | PITCH DIAMETER | 6.600 INCHES NOMINAL | | QUANTITY | 1 | | SECURING LOCATION | BB END | | SECURING METHOD | SPLIT-TAPERED BUSHING | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | PLAIN | | SPECIAL FEATURES | THREE HOLES EQUALLY SPACED ON 3.375 IN.DIA BOLT CIRCLE ON PULLEY SURFACE,0.375-16UNC-2B BY 0.750 IN.DEEP | | TAPER BORE MAJOR DIAMETER | 2.875 INCHES NOMINAL | | TAPER BORE MINOR DIAMETER | 2.765 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 34.0 |
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