NSN 3020-00-008-7943

Part Details | GROOVE PULLEY

3020-00-008-7943 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.

Alternate Parts: 5424018, 38201022, 38-201-022, 3020-00-008-7943, 00-008-7943, 3020000087943, 000087943

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 19, 197200-008-794308109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

PULLEY,GROOVE | 3020-00-008-7943, 000087943
Cross Reference | NSN 3020-00-008-7943
Part Number Cage Code Manufacturer
542401853711NAVAL SEA SYSTEMS COMMAND
38-201-02232024OMARK INDUSTRIES INCHYDRAULIC MATERIALS HANDLING DIV
Technical Data | NSN 3020-00-008-7943
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER4.120 INCHES NOMINAL
OVERALL LENGTH1.500 INCHES NOMINAL
FACE WIDTH1.440 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.000 INCHES MINIMUM AND AHH2.280 INCHES MAXIMUM
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONAHH0.030 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
SURFACE TREATMENT ZINC
GROOVE SHAPE U
GROOVE QUANTITY1
GROOVE DEPTH0.560 INCHES NOMINAL
GROOVE WIDTH0.680 INCHES NOMINAL
GROOVE RADIUS0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
BORE FEATURE INCLUDED
BEARINGS INCLUDED
BEARING TYPEK ANY ACCEPTABLE
BEARING QUANTITY1
BORE TYPE STRAIGHT
BORE DIAMETER1.781 INCHES MINIMUM AND 1.782 INCHES MAXIMUM
BORE LENGTH1.440 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
FURNISHED ITEMS AND QUANTITYBUSHING INSERT ONE