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National Stock Number:
3020-00-493-7178
Federal Supply Class:
3020
National Item Identification Number:
004937178
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:
| 886C620P1 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS |
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Techincal Specification:
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.281 INCHES NOMINAL AA END | | DRILLED HOLE DIAMETER | 0.031 INCHES NOMINAL | | BEARINGS | NOT INCLUDED | | BORE DIAMETER | 0.125 INCHES NOMINAL | | BORE LENGTH | 0.500 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | STRAIGHT | | CLAMPING BOLT QUANTITY | 2 | | COUNTERBORE FEATURE | NOT INCLUDED | | DESIGN FORM | PLAIN | | FACE WIDTH | 0.250 INCHES NOMINAL | | GROOVE DEPTH | 0.031 INCHES NOMINAL | | GROOVE QUANTITY | 2 | | GROOVE RADIUS | 0.016 INCHES NOMINAL | | GROOVE SHAPE | U | | GROOVE WIDTH | 0.031 INCHES NOMINAL | | HOLE LOCATION | ONE HOLE AT TOP AND BOTTOM EAR OF PULLEY | | HUB END OUTSIDE DIAMETER AND LOCATION | 0.188 INCHES NOMINAL AA END | | HUB SPLIT LOCATION | THROUGH ONE WALL | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 0.375 INCHES NOMINAL | | MATERIAL | STEEL BODY | | PITCH DIAMETER | 0.750 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SECURING HOLE QUANTITY | 2 | | SECURING LOCATION | PULLEY SURFACE | | SECURING METHOD | SLOTTED | | SPLIT HUB FEATURE | INCLUDED | | STYLE DESIGNATOR | PLAIN |
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