AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Sprocketwheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-322-1406 (003221406) |
| NCB Code | USA (00) |
| Manufacturer | Desa Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUH | SPLINE MINOR DIAMETER | 0.675 INCHES NOMINAL |
| AAUJ | SPLINE MAJOR DIAMETER | 0.788 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 2.706 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.120 INCHES NOMINAL |
| ABSA | SPLINE QUANTITY | 10 |
| AGJS | PITCH DIAMETER | 1.469 INCHES NOMINAL |
| ALNC | HUB OUTSIDE DIAMETER | 0.940 INCHES NOMINAL BB END |
| ALNC | HUB OUTSIDE DIAMETER | 1.180 INCHES NOMINAL AA END |
| AQPL | FACE WIDTH | 0.410 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT SPLINE |
| ASXJ | METALLIC HARDNESS RATING AND LOCATION | CARBURIZE .03 DEEP INDUCTION TEETH |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.120 INCHES NOMINAL BB END |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.590 INCHES NOMINAL AA END |
| AXFH | SPLINE LENGTH | 1.120 INCHES NOMINAL |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 6 |
| BYFP | ASA STANDARD CHAIN NUMBER | 60-1 |
| BYFQ | HARDNESS RATING TEST METHOD | ROCKWELL |
| BYFR | TEETH HARDNESS RATING | 76.0 ROCKWELL A MINIMUM AND 79.0 ROCKWELL A MAXIMUM |
| BYGF | TOOTH PITCH | 0.750 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 1117 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1117 ASSN STD SINGLE MATERIAL RESPONSE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-322-1406, 3020003221406 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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