NSN 3020-00-704-9476
Part Details | SPROCKET WHEEL
3020-00-704-9476 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: 7049476, 3020-00-704-9476, 00-704-9476, 3020007049476, 007049476
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-704-9476 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-704-9476
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7049476 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-704-9476
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 24.922 INCHES NOMINAL |
| PITCH DIAMETER | 22.816 INCHES NOMINAL |
| FACE WIDTH | 1.000 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | TRACK |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 13 |
| TOOTH PITCH | 5.514 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4150 AND STEEL COMP 8650 AND STEEL COMP 8750 AND STEEL COMP 9445 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, COMP FS4150-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-624, FS8650-CANCELED FED SPEC 3RD MATERIAL RESPONSE AND QQ-S-624, COMP FS8750-CANCELED FED SPEC 4TH MATERIAL RESPONSE AND QQ-S-624, COMP FS9445-CANCELED FED SPEC 5TH MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | RCB55.0 ROCKWELL C MAXIMUM AND 60.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | RCBABQ55.0 ROCKWELL C MAXIMUM AND ABQ60.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 17.375 INCHES MINIMUM AND 17.380 INCHES MAXIMUM |
| COUNTERBORE DEPTH | 0.250 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| BORE DIAMETER | 14.313 INCHES MINIMUM AND 14.438 INCHES MAXIMUM |
| BORE LENGTH | 1.000 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 13 |
| HOLE LOCATION | CENTERLINE OF TEETH |
| BOLT CIRCLE DIAMETER | 15.876 INCHES NOMINAL |
| TAPERED HOLE SIZE | 0.640 TO 0.6425 |