NSN 3020-00-181-1247
Part Details | GROOVE PULLEY
3020-00-181-1247 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: 30F370341, 30F37034-1, 3020-00-181-1247, 00-181-1247, 3020001811247, 001811247
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JAN 01, 1963 | 00-181-1247 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED

Cross Reference | NSN 3020-00-181-1247
Part Number | Cage Code | Manufacturer |
---|---|---|
30F37034-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 3020-00-181-1247
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | WEBBED OR SPOKED |
OUTSIDE DIAMETER | 2.500 INCHES NOMINAL |
OVERALL LENGTH | 0.484 INCHES NOMINAL |
FACE WIDTH | 0.313 INCHES NOMINAL |
HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.390 INCHES NOMINAL AND BCA0.390 INCHES NOMINAL |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.075 INCHES NOMINAL AND BCA0.075 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 | IRON, CAST RIM |
GROOVE SHAPE | U |
GROOVE QUANTITY | 1 |
GROOVE DEPTH | 0.156 INCHES NOMINAL |
GROOVE WIDTH | 0.249 INCHES NOMINAL |
GROOVE RADIUS | 0.093 INCHES NOMINAL |
BORE FEATURE | INCLUDED |
BEARINGS | INCLUDED |
BEARING TYPE | F ANY ACCEPTABLE |
SHAFT SIZE FOR WHICH DESIGNED | 0.250 INCHES NOMINAL |
BEARING QUANTITY | 1 |
BORE TYPE | STRAIGHT |
BORE DIAMETER | 0.249 INCHES NOMINAL |
BORE LENGTH | 0.484 INCHES NOMINAL |
COUNTERBORE FEATURE | NOT INCLUDED |
KEYING FACILITY | NOT INCLUDED |
SPLIT HUB FEATURE | NOT INCLUDED |