AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gearhelical |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-540-1555 (005401555) |
| NCB Code | USA (00) |
| Manufacturer | Westinghouse Electric Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1JH1728P3 | westinghouse electric corp | gearhelical | RFQ |
| 1JH1728PC3 | westinghouse electric corp | gearhelical | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 13.9064 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 59 |
| CWCD | NOMINAL OUTSIDE DIAMETER | 14.2397 INCHES |
| CWMW | TEETH TYPE | SINGLE HELIX |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 14.5000 DEGREES |
| CWPZ | HELIX ANGLE | 45.0000 DEGREES |
| CWRM | FACE NOMINAL WIDTH | 2.000 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 2.7500 INCHES BOTH ENDS |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 11.000 INCHES AXIALLY THROUGH BODY,FIRST END |
| STYL | STYLE DESIGNATOR | HUBLESS |
| Relevant Components for NSN - 3020-00-540-1555, 3020005401555 | ||||
| 3040-01-263-7236 (3040012637236) | 3020-01-082-5147 (3020010825147) | 3020-01-255-7656 (3020012557656) | 3040-01-371-2281 (3040013712281) | |
| 3030-00-529-0492 (3030005290492) | 3040-01-325-9050 (3040013259050) | 3020-22-269-4017 (3020222694017) | 3040-01-590-2434 (3040015902434) | |
| 3040-01-213-3079 (3040012133079) | 3020-00-127-1373 (3020001271373) | 3020-01-455-4443 (3020014554443) | 3020-00-524-2014 (3020005242014) | |
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