NSN 3020-00-446-9989
Part Details | HELICAL GEAR
3020-00-446-9989 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL:
Alternate Parts: 838740041, 838-740-041, 838739041AND838740041, 838-739-041AND838-740-041, 838739041, 838-739-041, 2R602PC27, 838739041 AND 838740041, 838-739-041 AND 838-740-041, 3020-00-446-9989, 00-446-9989, 3020004469989, 004469989
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-446-9989 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, WITH LIGHTENING HOLES
HUBLESS, RECESSED BODY
Cross Reference | NSN 3020-00-446-9989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 838-740-041 | 51729 | DRESSER, INC.DBA DRESSER ROOTS BLOWERS & |
| 838-739-041AND838-740-041 | 51729 | DRESSER, INC.DBA DRESSER ROOTS BLOWERS & |
| 838-739-041 | 51729 | DRESSER, INC.DBA DRESSER ROOTS BLOWERS & |
| 2R602PC27 | 51729 | DRESSER, INC.DBA DRESSER ROOTS BLOWERS & |
| 838-739-041 AND 838-740-041 | 0DFD9 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
Technical Data | NSN 3020-00-446-9989
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 64 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 23.9000 DEGREES |
| STYLE DESIGNATOR | HUBLESS, RECESSED BODY |
| PITCH DIAMETER | 7.0000 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 7.200 INCHES |
| FACE NOMINAL WIDTH | 1.750 INCHES |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| ATTACHMENT METHOD | MOUNTING HOLE |