NSN 3020-01-006-4789
Part Details | SPUR GEAR SECTOR
3020-01-006-4789 A gear sector with complements of spur gear teeth.
Alternate Parts: 343D223H01, 343D223, 3020-01-006-4789, 01-006-4789, 3020010064789, 010064789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 18, 1975 | 01-006-4789 | 28377 ( GEAR SECTOR, SPUR ) |
REFERENCE DRAWINGS & PICTURES
ONE PROTRUDING HUB, ONE FLUSH HUB
Cross Reference | NSN 3020-01-006-4789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 343D223H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
| 343D223 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
Technical Data | NSN 3020-01-006-4789
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 37 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| BACKLASH DESIGNATION | GRADE B |
| STYLE DESIGNATOR | 9 ONE PROTRUDING HUB, ONE FLUSH HUB |
| PITCH RADIUS | 1.6666 INCHES NOMINAL |
| FACE NOMINAL WIDTH | 0.120 INCHES |
| NOMINAL OUTSIDE RADIUS | 1.1875 INCHES |
| ARC NOMINAL LENGTH | 2.4871 INCHES |
| ATTACHMENT METHOD | MOUNTING HOLE |
| SPECIAL FEATURES | ONE UNTHD HOLE 0.125 IN. DIA THROUGH HUB PARALLEL TO BORE,IN LINE 60 DEG FROM END TOOTH |