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National Stock Number:
3020-01-124-7963
Federal Supply Class:
3020
National Item Identification Number:
011247963
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:
| 10085813 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 2617026 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BEARINGS | NOT INCLUDED | | BOLT CIRCLE DIAMETER | 4.876 INCHES NOMINAL | | BORE LENGTH | 3.090 INCHES NOMINAL | | BORE FEATURE | INCLUDED | | BORE TYPE | TAPERED | | COUNTERBORE DEPTH | 0.310 INCHES NOMINAL | | COUNTERBORE DIAMETER | 5.501 INCHES MINIMUM AND 5.503 INCHES MAXIMUM | | COUNTERBORE FEATURE | INCLUDED | | COUNTERBORE LOCATION | BB END | | DESIGN FORM | WEBBED | | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.560 INCHES NOMINAL AA END AND 0.310 INCHES NOMINAL BB END | | FACE WIDTH | 1.530 INCHES NOMINAL | | GROOVE QUANTITY | 3 | | GROOVE SHAPE | V | | GROOVE WIDTH | 0.312 INCHES NOMINAL | | GROOVE DEPTH | 0.380 INCHES NOMINAL | | HOLE LOCATION | THRU PULLEY SURFACE | | HUB END OUTSIDE DIAMETER AND LOCATION | 5.500 INCHES MINIMUM AA END AND 5.501 INCHES MAXIMUM AA END | | INTEGRAL COOLING VANE | NOT INCLUDED | | KEYING FACILITY | NOT INCLUDED | | LIGHTENING HOLE | NOT INCLUDED | | MATERIAL | IRON OVERALL | | OUTSIDE DIAMETER | 9.750 INCHES NOMINAL | | OVERALL LENGTH | 3.090 INCHES NOMINAL | | PROTRUDING HUB CHARACTERISTIC | PLAIN | | SECURING HOLE QUANTITY | 6 | | SECURING LOCATION | AA END | | SECURING METHOD | THREADED HOLE(S) | | SPECIAL FEATURES | 2ND COUNTERBORE 4.250 IN.DIA,0.406 IN.DEEP,LOCATED 1.530 IN.FROM 2ND END | | SPLIT HUB FEATURE | NOT INCLUDED | | STYLE DESIGNATOR | WEBBED OR SPOKED | | SURFACE TREATMENT | CADMIUM AND CHROMATE | | TAPER BORE MAJOR DIAMETER | 1.500 INCHES NOMINAL | | TAPER BORE MINOR DIAMETER | 1.369 INCHES NOMINAL | | THREAD SIZE | 5/16-24 | | V GROOVE ANGLE IN DEG | 40.0 | | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
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