The Adapter Body,tube-Hose, cataloged under National Stock Number 4730-01-342-3490, 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 Naval Sea Systems Command. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-342-3490 |
| Primary Part Number | 6197603 |
| Item Name | Adapter Body,tube-Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| First End Seat Angle in Deg | 30.0 |
| Tube Outside Diameter for Which Designed | 1.000 INCHES NOMINAL IN |
| Style Designator | ADAPTER BODY |
| Thread Direction | RIGHT-HAND |
| Thread Size | 3/4-16 |
| Screw Thread Series Designator | UNF |
| Flange Width | 0.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Material | COPPER ALLOY |
| Flange Outside Diameter | 0.806 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 |
|---|---|
| 6197603 PRIMARY | Naval Sea Systems Command (USA) |
| 6197591-8 | Naval Sea Systems Command (USA) |
| 6197591 PART 8 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6197591 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4730-01-342-3490 is a Adapter Body,tube-Hose, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-342-3490 has 3 manufacturer part numbers on file: 6197603 (Naval Sea Systems Command), 6197591-8 (Naval Sea Systems Command), 6197591 PART 8 (Naval Sea Systems Command).
Key specifications for 6197603: First End Seat Angle in Deg: 30.0; Tube Outside Diameter for Which Designed: 1.000 INCHES NOMINAL IN; Style Designator: ADAPTER BODY; Overall Length: 4.125 INCHES NOMINAL IN. 10 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.