The Nut Assembly,tube Coupling, cataloged under National Stock Number 4730-00-248-6719, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Transdigm Inc Div Adelwiggins Group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-248-6719 |
| Primary Part Number | 63551L104G24 |
| Item Name | Nut Assembly,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Transdigm Inc Div Adelwiggins Group |
| Status | ACTIVE |
| Working Temp and Service Type | 65.0 DEG FAHRENHEIT MINIMUM JET FUEL AND 275.0 DEG FAHRENHEIT MINIMUM JET FUEL |
| Tube Outside Diameter for Which Designed | 1.500 INCHES NOMINAL IN |
| Style Designator | NUT ASSEMBLY |
| Outside Diameter | 2.407 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Size | .500-12 |
| Screw Thread Series Designator | UN |
| Surface Treatment | ANODIZE |
| Thread Class | 2B |
| Material | ALUMINUM ALLOY 2024 |
| Working Pressure and Service Type | 150.00 POUNDS PER SQUARE INCH (PSI) NOMINAL JET FUEL LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 63551L104G24 PRIMARY | Transdigm Inc Div Adelwiggins Group (USA) |
NSN 4730-00-248-6719 is a Nut Assembly,tube Coupling, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-248-6719 has 1 manufacturer part number on file: 63551L104G24 (Transdigm Inc Div Adelwiggins Group).
Key specifications for 63551L104G24: Working Temp and Service Type: 65.0 DEG FAHRENHEIT MINIMUM JET FUEL AND 275.0 DEG FAHRENHEIT MINIMUM JET FUEL; Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN; Style Designator: NUT ASSEMBLY; Overall Length: 0.701 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.