NSN 3020-00-289-7831 · NIIN 002897831 · FSC 3020
NO DASHES 3020002897831
In Stock
SPROCKET WHEEL
Gears, Pulleys, Sprockets, and Transmission Chain
Technical characteristics
28 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 |
|---|---|---|
| ARJD | DESIGN FORM | WEBBED |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| AGJS | PITCH DIAMETER | INCHES NOMINAL 7.327 |
| ABUJ | THREAD SIZE | 1/2 IN. -20 |
| AAWZ | COUNTERBORE DEPTH | INCHES NOMINAL 0.406 |
| BYFM | CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | INCHES NOMINAL 0.566 |
| AAWY | COUNTERBORE DIAMETER | INCHES NOMINAL 3.435 |
| BDYS | COUNTERBORE LOCATION | BOTH ENDS |
| BFYT | HOLE LOCATION | ON WEBBING,180 DEG APART,ON A 2-3/4 IN. BOLT CIRCLE |
| ABXV | BORE DIAMETER | INCHES NOMINAL 0.812 |
| ADGE | BORE LENGTH | INCHES NOMINAL 0.938 |
| AQPL | FACE WIDTH | INCHES MINIMUM 1.390 AND INCHES MAXIMUM 1.405 |
| BYFN | TEETH QUANTITY PER ROW | 46 |
| BYFP | ASA STANDARD CHAIN NUMBER | 40-3 |
| ABFF | FURNISHED ITEMS | COUNTERBORE |
| AHYF | SECURING HOLE QUANTITY | 2 |
| ALNC | HUB OUTSIDE DIAMETER | AA END INCHES NOMINAL 4.250 |
| BSNP | SECURING METHOD | THREADED HOLE(S) |
| BYFL | TEETH ROW QUANTITY | 3 |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | AA END INCHES MINIMUM 0.4075 AND INCHES MAXIMUM 0.4225 |
| ABHE | OUTSIDE DIAMETER | INCHES NOMINAL 7.609 |
| BYGF | TOOTH PITCH | INCHES NOMINAL 0.500 |
| FEAT | SPECIAL FEATURES | HUB COUNTERBORE IS TAPERED 1.505 TO 1.495 IN. PER FT,SPOT FACE 1.375 IN. DIA BY 0.469 IN. THK CENTRALLY LOCATED IN FACE OF WEBBING |
| MATT | MATERIAL | STEEL COMP 1040 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD SINGLE MATERIAL RESPONSE SAE 1040 |
| STYL | STYLE DESIGNATOR | |
| ASBP | BORE TYPE | STRAIGHT |
| ABHP | OVERALL LENGTH | INCHES NOMINAL 1.812 |