NSN 3020-00-273-2720
Part Details | SPROCKET WHEEL
3020-00-273-2720 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: 88545A, BB23692, 88545A, 7086995, 3020-00-273-2720, 00-273-2720, 3020002732720, 002732720
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-273-2720 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-273-2720
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 88545A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| BB23692 | 56442 | DIAMOND REO TRUCK CO |
| 88545A | 28265 | HERCULES ENGINE CO INC |
| 7086995 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-273-2720
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 3.780 INCHES NOMINAL |
| OVERALL LENGTH | 1.312 INCHES NOMINAL |
| PITCH DIAMETER | 3.513 INCHES NOMINAL |
| FACE WIDTH | 0.838 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH2.875 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.237 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 |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 2 |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.563 INCHES NOMINAL |
| TEETH QUANTITY PER ROW | 22 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 40-2 |
| MATERIAL | STEEL COMP 1213 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633, COMP B1113-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | ABQ35.0 ROCKWELL C MINIMUM AND ABQ45.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 2.000 INCHES MINIMUM AND 2.005 INCHES MAXIMUM |
| BORE LENGTH | 1.312 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | ANY ACCEPTABLE |
