| Item Name | Coupling Nut |
| 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) | 01-291-3448 (012913448) |
| NCB Code | USA (01) |
| Manufacturer | Marland Environmental Systems Inc, Marshall Orr Ltd |
| Relevant Components for NSN - 4730-01-291-3448, 4730012913448 | ||||
| 4720-01-037-8036 (4720010378036) | 4730-01-417-2274 (4730014172274) | 4720-00-594-0037 (4720005940037) | 4710-20-000-2922 (4710200002922) | |
| 4720-01-341-2375 (4720013412375) | 4710-01-608-7163 (4710016087163) | 4710-00-174-4921 (4710001744921) | 4720-01-551-4698 (4720015514698) | |
| 4720-01-446-1729 (4720014461729) | 4720-01-580-1372 (4720015801372) | 4710-00-145-8247 (4710001458247) | 4730-00-258-8893 (4730002588893) | |
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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