AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Sprocket Wheel |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-136-1439 (001361439) |
| NCB Code | USA (00) |
| Manufacturer | Itek Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 0.995 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.344 INCHES NOMINAL |
| ABPR | FIRST STEP DIAMETER | 0.755 INCHES MINIMUM AA END |
| ABPR | FIRST STEP DIAMETER | 0.765 INCHES MAXIMUM BB END |
| ABPS | FIRST STEP LENGTH | 0.219 INCHES NOMINAL AA END |
| ABPU | SECOND STEP LENGTH | 0.063 INCHES MINIMUM AA END |
| ABPU | SECOND STEP LENGTH | 0.073 INCHES MAXIMUM BB END |
| ABXV | BORE DIAMETER | 0.3125 INCHES MINIMUM AND 0.3135 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.344 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 0.943 INCHES NOMINAL |
| AHYF | SECURING HOLE QUANTITY | 2 |
| ALNC | HUB OUTSIDE DIAMETER | 0.687 INCHES NOMINAL BOTH ENDS |
| AQPL | FACE WIDTH | 0.055 INCHES MINIMUM AND 0.062 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.282 INCHES NOMINAL BOTH ENDS |
| BFYT | HOLE LOCATION | LOCATION ON HUB PORTION OF GEAR BETWEEN HUB AND FACE,HOLES 180 DEG APART |
| BSNP | SECURING METHOD | DRILLED HOLE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYFF | SECURING LOCATION | AA END |
| BYFG | TAPERED HOLE SIZE | NMUBER 39 |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 20 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.1475 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-136-1439, 3020001361439 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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