NSN 3020-00-437-6989
Part Details | GROOVE PULLEY
3020-00-437-6989 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: C71552054, C7155-205-4, C111963, C71552054, C7155-205-4, C111963, 3020-00-437-6989, 00-437-6989, 3020004376989, 004376989
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 03, 1969 | 00-437-6989 | 08109 ( PULLEY, GROOVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-437-6989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C7155-205-4 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| C111963 | 3X894 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIV |
| C7155-205-4 | 16603 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIVISION |
| C111963 | 16603 | CONTROL FLOW, INC.DBA WESTECH HEAVY MACHINERY DIVISION |
Technical Data | NSN 3020-00-437-6989
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 11.500 INCHES NOMINAL |
| FACE WIDTH | 1.375 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| MATERIAL AND LOCATION | ST0000AAB STEEL |
| GROOVE SHAPE | U |
| GROOVE QUANTITY | 1 |
| GROOVE DEPTH | 0.531 INCHES NOMINAL |
| GROOVE WIDTH | 0.562 INCHES NOMINAL |
| GROOVE RADIUS | 0.281 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BEARINGS | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 2.594 INCHES NOMINAL |
| BORE LENGTH | 1.375 INCHES NOMINAL |
| COUNTERBORE FEATURE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.500 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.547 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | BOTH ENDS |
| SECURING HOLE QUANTITY | 3 |
| HOLE LOCATION | EQUALLY SPACED AROUND BORE |
| DRILLED HOLE DIAMETER | 1.000 INCHES NOMINAL |