NSN 3020-00-038-4446
Part Details | SPROCKET WHEEL
3020-00-038-4446 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: 240830001, 20RH379, 3020-00-038-4446, 00-038-4446, 3020000384446, 000384446
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-038-4446 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-038-4446
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 240830001 | 63734 | KAITLIN CORP |
| 20RH379 | 14351 | TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV |
Technical Data | NSN 3020-00-038-4446
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 3.643 INCHES MINIMUM AND 3.649 INCHES MAXIMUM |
| OVERALL LENGTH | 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM |
| PITCH DIAMETER | 3.662 INCHES MINIMUM AND 3.682 INCHES MAXIMUM |
| FACE WIDTH | 2.412 INCHES MINIMUM AND 2.422 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH2.9375 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH0.007 INCHES MINIMUM AND AHH0.013 INCHES MAXIMUM |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | SILENT CHAIN |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 23 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633, FS1020-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | ABQ45.0 ROCKWELL C MINIMUM AND ABQ52.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| BORE LENGTH | 2.432 INCHES MINIMUM AND 2.442 INCHES MAXIMUM |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.2515 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.765 INCHES MINIMUM AND 0.770 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 | 3/8 -16 |
| HOLE LOCATION | LOCATED 90 DEG EACH SIDE OF KEYWAY |
| FURNISHED ITEMS AND QUANTITY | NONENONE |
| SPECIAL FEATURES | 2 HOLES DRILLED BETWEEN TEETH INTO KEYWAY 1/8 IN. DIA,LOCATED 5/16 IN.FROM EACH END; END OPPOSITE SECURING HOLES COUNTERSUNK 60 DEG,1/8 IN. DEEP |