| Item Name | Nut Tube Coupling |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4730 Hose Pipe Tube Lubrication and Railing Fittings |
| National Item Identification Number (NIIN) | 00-278-5446 (002785446) |
| NCB Code | USA (00) |
| Manufacturer | Lawrence Aeronautical Corp, Curtiss Wright Controls Inc, Aeronautical Standards Group, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 0593 | lawrence aeronautical corp | nut tube coupling | 75547 | RFQ |
| 156D4 | curtiss wright controls inc | nut tube coupling | 0ahp5 | RFQ |
| AN805-8 | aeronautical standards group | nut tube coupling | 88044 | RFQ |
| MIL-DTL-6001 | military specifications | nut tube coupling | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 0.688 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.869 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| BRQL | LENGTH TO SHOULDER | 0.531 INCHES NOMINAL |
| BSPX | SMALLEST INSIDE DIAMETER | 0.598 INCHES MINIMUM AND 0.602 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.500 INCHES |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| Components Related to NSN - 4730-00-278-5446, 4730002785446 | ||||
| 4710-00-273-7663 (4710002737663) | 4730-01-217-4564 (4730012174564) | 4720-00-630-5106 (4720006305106) | 4730-01-078-4317 (4730010784317) | |
| 4720-00-547-5682 (4720005475682) | 4730-66-051-7184 (4730660517184) | 4730-00-958-6476 (4730009586476) | 4730-01-375-8686 (4730013758686) | |
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