AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ratchet 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) | 00-858-8530 (008588530) |
| NCB Code | USA (00) |
| Manufacturer | Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 4.2349 INCHES MINIMUM AND 4.2399 INCHES MAXIMUM |
| AJLA | TEETH QUANTITY | 200 |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| FEAT | SPECIAL FEATURES | EXTERNAL SPUR SPLINE DATA,66 TEETH ON BASIS OF 67,0.182 IN. NOM FACE WIDTH,4.1875 IN. PITCH DIA,30 DEGREE PRESSURE ANGLE,RATCHET DATA,LEFT SIDE,0.215 IN. FACE WIDTH WITH 60 DFG BEVEL ON INNER AND OUTER EDGES,0.05970 IN. CIRCULAR PITCH,37 DE |
| MATT | MATERIAL | STEEL |
| CWRS | BORE NOMINAL DIAMETER | 3.240 INCHES |
| Relevant Components for NSN - 3020-00-858-8530, 3020008588530 | ||||
| 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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