AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Assembly 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) | 00-305-2963 (003052963) |
| NCB Code | USA (00) |
| Manufacturer | Transdigm Group Inc, Middleton Electric Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABHP | OVERALL LENGTH | 0.873 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 3.285 INCHES MINIMUM AND 3.319 INCHES MAXIMUM |
| ABUJ | THREAD SIZE | 3-1/8-12 |
| ACSV | TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 2.500 INCHES NOMINAL |
| AJYP | SCREW THREAD SERIES DESIGNATOR | UN |
| FEAT | SPECIAL FEATURES | W/2 SEAL RINGS,METAL |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | NUT ASSEMBLY |
| Relevant Components for NSN - 4730-00-305-2963, 4730003052963 | ||||
| 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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