NSN 3020-00-204-2121 · NIIN 002042121 · FSC 3020
NO DASHES 3020002042121
In Stock
SPROCKET WHEEL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
24 rows
Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.
| MRC | Requirement | Value |
|---|---|---|
| AAWZ | COUNTERBORE DEPTH | INCHES NOMINAL 0.250 |
| AAWY | COUNTERBORE DIAMETER | INCHES MINIMUM 6.000 AND INCHES MAXIMUM 6.001 |
| AHYF | SECURING HOLE QUANTITY | 6 |
| ALNC | HUB OUTSIDE DIAMETER | AA END INCHES NOMINAL 5.500 |
| AQPL | FACE WIDTH | INCHES NOMINAL 1.717 |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| BDYS | COUNTERBORE LOCATION | BB END |
| BFYT | HOLE LOCATION | LOCATED IN LINE W/LIGHTENING HOLES |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 2 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | INCHES NOMINAL 1.180 |
| ABFF | FURNISHED ITEMS | COUNTERBORE AND LIGHTENING HOLE |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 27.330 |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 3.000 |
| ABXV | BORE DIAMETER | INCHES NOMINAL 1.750 |
| ADGE | BORE LENGTH | INCHES NOMINAL 1.250 |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 26.744 |
| BYFP | ASA STANDARD CHAIN NUMBER | 80-2 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | INCHES NOMINAL 1.000 |
| MATT | MATERIAL | IRON CAST |
| BYFN | TEETH QUANTITY PER ROW | 84 |
Cross-references
3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.
Supersedes
This item replaces cancelled NIIN 010046487. An older drawing citing one of those numbers resolves here.