AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Main Gearbox Tool S |
| Federal Supply Group (FSG) | Maintenance and Repair Shop Equipment |
| Federal Supply Class (FSC) | 4920 Aircraft Maintenance And Repair Shop Specialized Equipment |
| National Item Identification Number (NIIN) | 01-518-4064 (015184064) |
| NCB Code | USA (01) |
| Manufacturer | Bell Helicopter Textron Inc, Bell Aerospace Services Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 449-240-025-101 | bell helicopter textron inc | main gearbox tool s | RFQ |
| 63GF-100013-101 | bell helicopter textron inc | main gearbox tool s | RFQ |
| 449-240-025-101 | bell aerospace services inc | main gearbox tool s | RFQ |
| 63GF-100013-101 | bell aerospace services inc | main gearbox tool s | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AKYD | Accessory Components And Quantity | SPINDLE PULLER 1; PILLOW BLOCK JACK-SCREW 1; GO GAUGE 1; NO-GO GAUGE 1; GO-NO-GO GAUGE 1; HANDLE 1; EXPANSION PINS 2; BOLT 1 |
| ABHP | Overall Length | 22.000 INCHES NOMINAL |
| FEAT | Special Features | USED TO ALIGN THE MAIN GEARBOX MOUNTS DURING INSTALLATION OF THE GEARBOX, AND ALIGN THE MOUNT BOLT HOLES DURING PILLOW BLOCK INSTALLATION |
| ABKW | Overall Height | 14.000 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| ABMK | Overall Width | 20.000 INCHES NOMINAL |
| Relevant Components for NSN - 4920-01-518-4064, 4920015184064 | ||||
| 4920-00-020-4980 (4920000204980) | 4920-01-523-1602 (4920015231602) | 4920-00-474-0566 (4920004740566) | 4920-01-084-7334 (4920010847334) | |
| 4920-00-607-6656 (4920006076656) | 4920-01-539-9078 (4920015399078) | 4920-01-300-1918 (4920013001918) | 4920-01-060-6960 (4920010606960) | |
| 4935-01-232-0677 (4935012320677) | 4920-01-291-7608 (4920012917608) | 4920-00-248-2532 (4920002482532) | 4920-01-054-9423 (4920010549423) | |
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