NSN 3020-00-987-1271
Part Details | SPROCKET WHEEL
3020-00-987-1271 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Alternate Parts: 387447, 10168055, 3020-00-987-1271, 00-987-1271, 3020009871271, 009871271
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-987-1271 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-987-1271
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 387447 | 88360 | INTERNATIONAL BUSINESS MACHINES CORPENDICOTT DEVELOPMENT LAB |
| 10168055 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 3020-00-987-1271
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 1.761 INCHES NOMINAL |
| PITCH DIAMETER | 1.783 INCHES NOMINAL |
| FACE WIDTH | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH1.000 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 28 |
| TOOTH PITCH | 0.200 INCHES NOMINAL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| SURFACE TREATMENT | ANODIZE |
| BORE BEARING | INCLUDED |
| LUBRICATION MODE | VISIBLE MEANS |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.250 INCHES NOMINAL |
| BORE LENGTH | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| KEYING FACILITY | NOT INCLUDED |