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) | 00-528-1292 (005281292) |
| NCB Code | USA (00) |
| Manufacturer | Herley Chicago, Northrop Grumman Systems Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 0.680 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AGJS | PITCH DIAMETER | 0.600 INCHES NOMINAL |
| ALNC | HUB OUTSIDE DIAMETER | 0.375 INCHES NOMINAL AA END |
| AQPL | FACE WIDTH | 0.093 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| ASYR | DISTANCE FROM HUB END TO FLANGE END | 0.257 INCHES MINIMUM AND 0.262 INCHES MAXIMUM AA END |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYFL | TEETH ROW QUANTITY | 1 |
| BYFN | TEETH QUANTITY PER ROW | 10 |
| BYFQ | HARDNESS RATING TEST METHOD | NOT RATED |
| BYGF | TOOTH PITCH | 0.185 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY 482 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-636,CLASS B-CANCELED FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | NICKEL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3020-00-528-1292, 3020005281292 | ||||
| 3020-01-365-3056 (3020013653056) | 3020-00-070-0020 (3020000700020) | 3040-01-186-3587 (3040011863587) | 3040-00-801-1038 (3040008011038) | |
| 3040-00-895-8194 (3040008958194) | 3020-01-415-4361 (3020014154361) | 3040-00-115-1702 (3040001151702) | 3040-00-969-4174 (3040009694174) | |
| 3040-01-545-9466 (3040015459466) | 3040-01-283-9721 (3040012839721) | 3020-01-520-7338 (3020015207338) | 3040-00-405-0688 (3040004050688) | |
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