AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Union |
| 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) | 00-457-2686 (004572686) |
| NCB Code | USA (00) |
| Manufacturer | Elliott B W Mfg Co Llc, Bw Elliott Manufacturing Co Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABNK | SHOULDER WIDTH | 0.125 INCHES NOMINAL |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 1.280 INCHES MINIMUM AND 1.290 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.640 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| ALET | HOLE TYPE AND QUANTITY | 2 DRILLED |
| BSPX | SMALLEST INSIDE DIAMETER | 0.594 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNEF |
| CFQB | SHOULDER STEP WIDTH | 0.040 INCHES NOMINAL |
| CFQC | SHOULDER SEAT DIAMETER | 0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION G |
| FEAT | SPECIAL FEATURES | KNURLED |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 4730-00-457-2686, 4730004572686 | ||||
| 4730-01-631-9750 (4730016319750) | 4730-01-131-3423 (4730011313423) | 4730-01-365-7893 (4730013657893) | 4720-01-440-4645 (4720014404645) | |
| 4710-00-618-8973 (4710006188973) | 4730-01-386-0632 (4730013860632) | 4720-01-476-2535 (4720014762535) | 4730-01-417-2391 (4730014172391) | |
| 4710-01-660-9268 (4710016609268) | 4730-00-105-2420 (4730001052420) | 4710-01-339-8689 (4710013398689) | 4720-01-676-3361 (4720016763361) | |
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