NSN 3020-00-517-2925
Part Details | HELICAL GEAR
3020-00-517-2925 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: 189128A396, 185773B396, 189128A396, 185773B396, 189128A396, 185773B396, 3020-00-517-2925, 00-517-2925, 3020005172925, 005172925
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-517-2925 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, SOLID
ONE PROTRUDING HUB, ONE RECESSED HUB
Cross Reference | NSN 3020-00-517-2925
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 189128A396 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 185773B396 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 189128A396 | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| 185773B396 | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| 189128A396 | 30760 | INGERSOLL RAND CO |
| 185773B396 | 30760 | INGERSOLL RAND CO |
Technical Data | NSN 3020-00-517-2925
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 121 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | LEFT |
| PRESSURE ANGLE | 14.5000 DEGREES |
| HELIX ANGLE | 17.7498 DEGREES |
| STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB |
| PITCH DIAMETER | 18.1500 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 18.4360 INCHES |
| FACE NOMINAL WIDTH | 2.9999 INCHES |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| FEATURES PROVIDED | TAPERED KEYWAY |