AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bell Crank |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-731-2284 (007312284) |
| NCB Code | USA (00) |
| Manufacturer | Springfield Armory |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.500 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.505 INCHES NOMINAL |
| CZLM | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 1.570 INCHES NOMINAL 2ND END |
| CZLM | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 1.812 INCHES NOMINAL 1ST END |
| CZLN | END HOLE/BALL DIAMETER | 0.250 INCHES NOMINAL 2ND END |
| MATT | MATERIAL | IRON CAST |
| SFTT | SURFACE TREATMENT | ENAMEL |
| STYL | STYLE DESIGNATOR | RAISED FACE PIVOT AND END HOLES |
| CZLN | END HOLE/BALL DIAMETER | 0.234 INCHES NOMINAL 1ST END |
| Relevant Components for NSN - 3040-00-731-2284, 3040007312284 | ||||
| 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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