AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-278-5451 (002785451) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Controls Inc, Aeronautical Standards Group, Air Force-Navy Aeronautical, Curtiss Wright Corp, L3 Technologies Inc, Military Specifications, L 3 Communications Corporation, Pratt And Whitney Canada Inc, Lawrence Aeronautical Corp, Raytheon Technical Services Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 156D3 | curtiss wright controls inc | nut tube coupling | RFQ |
| AN805-4 | aeronautical standards group | nut tube coupling | RFQ |
| AN805-4 | air force-navy aeronautical | nut tube coupling | RFQ |
| 156D3 | curtiss wright corp | nut tube coupling | RFQ |
| 200230 | l3 technologies inc | nut tube coupling | RFQ |
| MIL-DTL-6001 | military specifications | nut tube coupling | RFQ |
| 6191 | l 3 communications corporation | nut tube coupling | RFQ |
| 14827 | pratt and whitney canada inc | nut tube coupling | RFQ |
| 0579 | lawrence aeronautical corp | nut tube coupling | RFQ |
| 6191 | raytheon technical services company | nut tube coupling | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AARN | FABRICATION METHOD | MACHINED |
| ACTA | NUT STYLE | TUBE COUPLING |
| ADEA | NUT HEIGHT | 0.500 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.556 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| BRQL | LENGTH TO SHOULDER | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| BSPX | SMALLEST INSIDE DIAMETER | 0.316 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 0.250 INCHES |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,CP 21 OR 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 4730-00-278-5451, 4730002785451 | ||||
| 4730-00-204-0751 (4730002040751) | 4730-00-555-8386 (4730005558386) | 4720-01-438-8832 (4720014388832) | 4730-01-512-7631 (4730015127631) | |
| 4730-00-277-2166 (4730002772166) | 4710-01-632-7272 (4710016327272) | 4720-01-370-6031 (4720013706031) | 4710-01-516-4621 (4710015164621) | |
| 4730-01-501-9788 (4730015019788) | 4730-01-411-7111 (4730014117111) | 4720-00-235-9885 (4720002359885) | 4710-00-177-6119 (4710001776119) | |
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