The Sleeve,compression,tube-Hose Fit, cataloged under National Stock Number 4730-01-596-2189, 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 Defense. Government technical data includes 6 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 | 4730-01-596-2189 |
| Primary Part Number | ST7M405-48V |
| Item Name | Sleeve,compression,tube-Hose Fit |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Sleeve Outside Diameter | 3.139 INCHES MINIMUM AND 3.145 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 2024 |
| Hose/tube Outside Diameter for Which Designed | 2.964 INCHES MINIMUM AND 2.986 INCHES MAXIMUM IN |
| 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 |
|---|---|
| ST7M405-48V PRIMARY | The Boeing Company Div Defense (USA) |
NSN 4730-01-596-2189 is a Sleeve,compression,tube-Hose Fit, manufactured by The Boeing Company Div Defense, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-596-2189 has 1 manufacturer part number on file: ST7M405-48V (The Boeing Company Div Defense).
Key specifications for ST7M405-48V: Style Designator: CYLINDRICAL; Overall Length: 0.892 INCHES MINIMUM AND 0.902 INCHES MAXIMUM IN; Sleeve Outside Diameter: 3.139 INCHES MINIMUM AND 3.145 INCHES MAXIMUM IN; Casehardening Indicator: NOT CASEHARDENED. 6 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.