NSN 3020-00-451-0257
Part Details | SPROCKET WHEEL
3020-00-451-0257 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: 3532X58, 3532X5/8, 35B32 58, 35B32 5-8, FB332 58, FB332 5-8, 3020-00-451-0257, 00-451-0257, 3020004510257, 004510257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 19, 1969 | 00-451-0257 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-451-0257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3532X5/8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| 35B32 5-8 | 71176 | EMERSON ELECTRIC COBROWNING MFG DIV |
| FB332 5-8 | 76474 | EMERSON POWER TRANSMISSIONCORPORATION |
Technical Data | NSN 3020-00-451-0257
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.010 INCHES MINIMUM AND 4.030 INCHES MAXIMUM |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| PITCH DIAMETER | 3.622 INCHES MINIMUM AND 3.626 INCHES MAXIMUM |
| FACE WIDTH | 0.141 INCHES MINIMUM AND 0.168 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.718 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 32 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 35-1 |
| MATERIAL | STEEL COMP 1030 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1030 ASSN STD SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.625 INCHES NOMINAL |
| BORE LENGTH | 0.875 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.187 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.406 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | F ANY ACCEPTABLE |
| SECURING LOCATION | AA END |