The Ferrule,swage,tube Coupling, cataloged under National Stock Number 4730-01-025-5354, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-025-5354 |
| Primary Part Number | LE277-0002-0148 |
| Item Name | Ferrule,swage,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Slot Quantity | 6 |
| Style Designator | SINGLE FLANGE |
| Flange Inside Diameter | 2.940 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN |
| Sleeve Outside Diameter | 3.145 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Slot Depth | 0.031 INCHES MINIMUM IN |
| Flange Width | 0.060 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 |
| Flange Outside Diameter | 3.313 INCHES MAXIMUM IN |
| Slot Width | 0.040 INCHES MINIMUM IN |
| Hose/tube Outside Diameter for Which Designed | 3.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S3052-48DE | Transdigm Inc Div Adelwiggins Group (USA) |
| LE277-0002-0148 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| 12F70-48AE | Hydraflow (USA) |
| Reference | Meaning |
|---|---|
| 12F70-48AN | 5/9 Secondary reference Hydraflow |
| 12F63-48AE | 5/9 Secondary reference Hydraflow |
| GC550KJ48F | 5/1 Secondary reference Northrop Grumman Systems Corporation |
NSN 4730-01-025-5354 is a Ferrule,swage,tube Coupling, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-025-5354 has 3 manufacturer part numbers on file: S3052-48DE (Transdigm Inc Div Adelwiggins Group), LE277-0002-0148 (The Boeing Company Div Legacy Am&m), 12F70-48AE (Hydraflow).
Key specifications for LE277-0002-0148: Slot Quantity: 6; Style Designator: SINGLE FLANGE; Flange Inside Diameter: 2.940 INCHES MINIMUM AND 3.005 INCHES MAXIMUM IN; Overall Length: 0.702 INCHES MAXIMUM 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.
NSN 4730-01-025-5354 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.