NSN 3020-01-203-7781
Part Details | GROOVE PULLEY
3020-01-203-7781 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: 2TB54P1112, 2TB54P11-1-2, 2TB54 & P1 1 12, 2TB54 & P1 1 1/2, 3020-01-203-7781, 01-203-7781, 3020012037781, 012037781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 19, 1985 | 01-203-7781 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-203-7781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2TB54P11-1-2 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 2TB54 & P1 1 1/2 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
Technical Data | NSN 3020-01-203-7781
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 5.750 INCHES NOMINAL |
| OVERALL LENGTH | 1.938 INCHES NOMINAL |
| PITCH DIAMETER | 5.000 INCHES MINIMUM AND 5.400 INCHES MAXIMUM |
| FACE WIDTH | 1.750 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ3.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.188 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | FEA000AAB IRON, CAST |
| GROOVE SHAPE | V |
| GROOVE QUANTITY | 2 |
| GROOVE DEPTH | 0.625 INCHES NOMINAL |
| GROOVE WIDTH | 0.612 INCHES NOMINAL |
| V GROOVE ANGLE IN DEG | 34.0 |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A5A$$A5B |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 3.000 INCHES NOMINAL |
| BORE LENGTH | 1.938 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| SPLIT HUB FEATURE | NOT INCLUDED |
| END ITEM IDENTIFICATION | 4110-01-120-4604,REFRIGERATION UNIT |