NSN 3020-00-423-6971
Part Details | SPROCKET WHEEL
3020-00-423-6971 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: D19731C, D19-731C, D19731C, D19-731C, D19731C, D19-731C, 3020-00-423-6971, 00-423-6971, 3020004236971, 004236971
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-423-6971 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-423-6971
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D19-731C | 61790 | ASTEC INDUSTRIES, INC.DIV ASTEC IND. |
| D19-731C | 05643 | BARBER-GREENE CO |
| D19-731C | 0MKW7 | MINNPAR, LLCDBA MINNPAR |
Technical Data | NSN 3020-00-423-6971
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 20.484 INCHES NOMINAL |
| OVERALL LENGTH | 3.625 INCHES NOMINAL |
| PITCH DIAMETER | 19.484 INCHES NOMINAL |
| FACE WIDTH | 0.875 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH3.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ2.563 INCHES NOMINAL AND BCA0.188 INCHES NOMINAL |
| DESIGN FORM | SPOKED |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 37 |
| TOOTH PITCH | 1.654 INCHES NOMINAL |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 2.4375 INCHES MINIMUM AND 2.4378 INCHES MAXIMUM |
| BORE LENGTH | 3.625 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.623 INCHES MINIMUM AND 0.626 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.5313 INCHES MINIMUM AND 1.5314 INCHES MAXIMUM |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 2 |
| THREAD SIZE | 5/8-11 |
| HOLE LOCATION | ONE HOLE LOCATED ON TOP OF KEYWAY,ONE HOLE LOCATED 120 DEG CLOCKWIE FROM KEYWAY |
| FURNISHED ITEMS AND QUANTITY | SETSCREWS 2 |