The Ferrule,compression,tube Fitting, cataloged under National Stock Number 4730-01-509-0595, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-509-0595 |
| Item Name | Ferrule,compression,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| Style Designator | FLARE |
| Flange Inside Diameter | 1.975 INCHES NOMINAL IN |
| Sleeve Outside Diameter | 2.230 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | CADMIUM |
| Flange Width | 0.190 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Flange Outside Diameter | 2.750 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 2.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 7D0197A32 | 5/2 Secondary reference U.S. Government activity |
| F1009A200 | C/1 Advisory reference — outside the item-of-supply concept Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| F1009A200 | 3/9 Design control — primary reference Eaton Aviation Corporation |
NSN 4730-01-509-0595 is a Ferrule,compression,tube Fitting, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
Key specifications for 4730-01-509-0595: Style Designator: FLARE; Flange Inside Diameter: 1.975 INCHES NOMINAL IN; Overall Length: 0.800 INCHES NOMINAL IN; Sleeve Outside Diameter: 2.230 INCHES NOMINAL IN. 9 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.