The Sleeve,compression,tube-Hose Fit, cataloged under National Stock Number 4730-01-055-8664, 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 Industrial Technologies & Services Etten-Leur. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-055-8664 |
| Primary Part Number | RS7811-260-U06 |
| Item Name | Sleeve,compression,tube-Hose Fit |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Industrial Technologies & Services Etten-Leur |
| Status | ACTIVE |
| Style Designator | TAPERED |
| Sleeve Outside Diameter | 0.609 INCHES NOMINAL IN |
| Taper Length | 0.109 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | COPPER ALLOY 360 |
| Hose/tube Outside Diameter for Which Designed | 0.375 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 |
| Part Number | Manufacturer |
|---|---|
| RS7811-260-U06 | Industrial Technologies & Services Etten-Leur (NLD) |
| Reference | Meaning |
|---|---|
| 260-UB-86 | 3/9 Design control — primary reference Imperial |
| 260-U-3/8 | 5/9 Secondary reference Imperial |
| SM-A-94933-4 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-01-055-8664 is a Sleeve,compression,tube-Hose Fit, manufactured by Industrial Technologies & Services Etten-Leur, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-055-8664 has 1 manufacturer part number on file: RS7811-260-U06 (Industrial Technologies & Services Etten-Leur).
Key specifications for RS7811-260-U06: Style Designator: TAPERED; Overall Length: 0.219 INCHES NOMINAL IN; Sleeve Outside Diameter: 0.609 INCHES NOMINAL IN; Taper Length: 0.109 INCHES NOMINAL IN. 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.