The Ferrule,compression,tube Fitting, cataloged under National Stock Number 4730-01-555-0809, 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 Aqua-Chem, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-555-0809 |
| Primary Part Number | 10-7556 |
| Item Name | Ferrule,compression,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Aqua-Chem, Inc. |
| 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 |
|---|---|
| 10-7556 PRIMARY | Aqua-Chem, Inc. (USA) |
| 10-A-7556 | Aqua-Chem, Inc. (USA) |
| 010-07556-000 | Aqua-Chem, Inc. (USA) |
NSN 4730-01-555-0809 is a Ferrule,compression,tube Fitting, manufactured by Aqua-Chem, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-555-0809 has 3 manufacturer part numbers on file: 10-7556 (Aqua-Chem, Inc.), 10-A-7556 (Aqua-Chem, Inc.), 010-07556-000 (Aqua-Chem, Inc.).
Key specifications for 10-7556: End Item Identification: USED ON LOW PRESSURE FEED HEATER AND DRAIN COOLER PORT UNIT. 0 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.