NSN 3020-01-112-1927
Part Details | GROOVE PULLEY
3020-01-112-1927 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: 18926, 3020-01-112-1927, 01-112-1927, 3020011121927, 011121927
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 29, 1981 | 01-112-1927 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-112-1927
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18926 | 91161 | ELECTRO IMPULSE LABORATORY INC.DBA ELECTRO IMPULSE |
Technical Data | NSN 3020-01-112-1927
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 8 PLAIN |
| 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 | BBZ3.125 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BCA0.500 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| 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 | A4L$$AA |
| 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 |