AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Inverted 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) | 01-429-9636 (014299636) |
| NCB Code | USA (01) |
| Manufacturer | Engine Systems Inc, Man Diesel And Turbo Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | Overall Length | 0.812 INCHES NOMINAL |
| AAJD | Thread Class | 2A |
| AJFY | Seat Angle In Deg | 45 |
| AAJF | Thread Direction | LEFT-HAND |
| AJYP | Screw Thread Series Designator | UNS |
| STYL | Style Designator | INVERTED NUT, TUBE, FLARE |
| BSPX | Smallest Inside Diameter | 0.640 INCHES NOMINAL |
| ABUJ | Thread Size | 1.000-20 |
| ASDB | Width Across Flats | 1.125 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 4730-01-429-9636, 4730014299636 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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