NSN 3020-00-126-8538
Part Details | SPROCKET WHEEL
3020-00-126-8538 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: 40B19F, 3020-00-126-8538, 00-126-8538, 3020001268538, 001268538
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | NOV 22, 1968 | 00-126-8538 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 3020-00-126-8538
Part Number | Cage Code | Manufacturer |
---|---|---|
40B19F | 27393 | BREWER MACHINE & GEAR CO. |
Technical Data | NSN 3020-00-126-8538
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | PLAIN |
OUTSIDE DIAMETER | 3.300 INCHES NOMINAL |
OVERALL LENGTH | 1.000 INCHES NOMINAL |
PITCH DIAMETER | 3.038 INCHES NOMINAL |
FACE WIDTH | 0.284 INCHES NOMINAL |
HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.500 INCHES NOMINAL |
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.716 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 | 19 |
TOOTH PITCH | 0.500 INCHES NOMINAL |
ASA STANDARD CHAIN NUMBER | 40 |
MATERIAL | STEEL |
HARDNESS RATING TEST METHOD | NOT RATED |
SURFACE TREATMENT | OXIDE |
BORE BEARING | INCLUDED |
LUBRICATION MODE | NO VISIBLE MEANS |
BORE TYPE | STRAIGHT |
COUNTERBORE FEATURE | NOT INCLUDED |
BORE DIAMETER | 1.000 INCHES NOMINAL |
BORE LENGTH | 1.000 INCHES NOMINAL |
KEYING FACILITY | NOT INCLUDED |
PROTRUDING HUB CHARACTERISTIC | PLAIN |
HUB EXTERNAL KEYWAY | NOT INCLUDED |