| 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) | 01-350-4568 (013504568) |
| NCB Code | USA (01) |
| Manufacturer | Eaton Aviation Corporation, Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACTA | NUT STYLE | TUBE COUPLING |
| ALET | HOLE TYPE AND QUANTITY | 1 DRILLED |
| BSPX | SMALLEST INSIDE DIAMETER | 0.550 INCHES NOMINAL |
| BZRR | THREAD SERIES | UN |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | 3.000 INCHES |
| CQRJ | NOMINAL TUBE OUTSIDE DIAMETER | 2.500 INCHES |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OVERALL |
| AARN | FABRICATION METHOD | MACHINED |
| ADEA | NUT HEIGHT | 3.000 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 3.219 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | DRY FILM LUBE PER MIL-L-8937 AND DYE RED OR YELLOW |
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AGGP | DRILLED HOLE DIAMETER | 1.250 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| Relevant Components for NSN - 4730-01-350-4568, 4730013504568 | ||||
| 4730-01-006-8620 (4730010068620) | 4730-01-017-0803 (4730010170803) | 4730-01-268-9399 (4730012689399) | 4710-01-314-6968 (4710013146968) | |
| 4710-01-558-4477 (4710015584477) | 4710-01-553-1288 (4710015531288) | 4710-01-197-1926 (4710011971926) | 4720-00-484-0580 (4720004840580) | |
| 4730-00-311-3632 (4730003113632) | 4720-01-657-0152 (4720016570152) | 4720-01-230-3645 (4720012303645) | 4730-01-386-4401 (4730013864401) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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