The Ferrule,swage,tube Coupling, cataloged under National Stock Number 4730-01-024-1688, 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. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ferrule,swage,tube Coupling |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | The Boeing Company Div Legacy Am&m (CAGE 43999); Hydraflow (CAGE 24984); Transdigm Inc Div Adelwiggins Group (CAGE 79326); Northrop Grumman Systems Corporation (CAGE 26512) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-024-1688 |
| Primary Part Number | S3052-20DE |
| Item Name | Ferrule,swage,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Transdigm Inc Div Adelwiggins Group |
| Status | ACTIVE |
| 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 |
|---|---|
| LE277-0002-0120 | The Boeing Company Div Legacy Am&m (USA) |
| 12F70-20AE | Hydraflow (USA) |
| S3052-20DE PRIMARY | Transdigm Inc Div Adelwiggins Group (USA) |
| GC550KJ20F | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| S3052-20DH | C/1 Advisory reference — outside the item-of-supply concept Transdigm Inc Div Adelwiggins Group |
| AS1710 | 5/9 Secondary reference U.S. Government activity |
| AS1710 | 5/1 Secondary reference Sae International Dba Sae International |
| AS1716 | 5/1 Secondary reference Sae International Dba Sae International |
| S3052-(SIZE)DE | D/9 Drawing number reference only Transdigm Inc Div Adelwiggins Group |
| AS1716 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-024-1688 is a Ferrule,swage,tube Coupling, manufactured by Transdigm Inc Div Adelwiggins Group, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-024-1688 has 4 manufacturer part numbers on file: LE277-0002-0120 (The Boeing Company Div Legacy Am&m), 12F70-20AE (Hydraflow), S3052-20DE (Transdigm Inc Div Adelwiggins Group), GC550KJ20F (Northrop Grumman Systems Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-024-3786, 4730-01-024-3787. Verify interchangeability with system specifications before substitution.
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.