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National Stock Number:
3020-01-112-1927
Federal Supply Class:
3020
National Item Identification Number:
011121927
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:
| 18926 | 91161 | ELECTRO IMPULSE LABORATORY INC |
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Techincal Specification:
| STYLE DESIGNATOR | WEBBED OR SPOKED | | OUTSIDE DIAMETER | 4.750 INCHES NOMINAL | | PITCH DIAMETER | 4.160 INCHES MINIMUM AND | | 4.500 INCHES MAXIMUM | | FACE WIDTH | 1.375 INCHES NOMINAL | | HUB END OUTSIDE DIAMETER AND LOCATION | 3.125 INCHES NOMINAL AA END | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.500 INCHES NOMINAL BB END | | DESIGN FORM | WEBBED | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET | | LIGHTENING HOLE | NOT INCLUDED | | INTEGRAL COOLING VANE | NOT INCLUDED | | MATERIAL AND LOCATION | IRON, CAST OVERALL | | SURFACE TREATMENT | PAINT | | GROOVE SHAPE | V | | GROOVE QUANTITY | 2 | | GROOVE DEPTH | 0.490 INCHES NOMINAL | | GROOVE WIDTH | 0.494 INCHES NOMINAL | | V GROOVE ANGLE IN DEG | 34.0 | | STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | 4L AND | | A | | BORE FEATURE | INCLUDED | | BEARINGS | NOT INCLUDED | | BORE TYPE | TAPERED | | BORE LENGTH | 0.875 INCHES NOMINAL | | TAPER BORE MAJOR DIAMETER | 1.625 INCHES NOMINAL | | TAPER BORE MINOR DIAMETER | 1.562 INCHES NOMINAL | | TAPER MAJOR DIAMETER LOCATION | BB END | | COUNTERBORE FEATURE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | SPLIT HUB FEATURE | NOT INCLUDED | | SECURING METHOD | SPLIT-TAPERED BUSHING | | SECURING LOCATION | BB END | | SPECIAL FEATURES | BOTH PULLEY FACES PAINTED GREEN |
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