The Separator,oil, cataloged under National Stock Number 4330-01-441-1572, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Compass Water Solutions, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-441-1572 |
| Primary Part Number | HSOWS5000 |
| Item Name | Separator,oil |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Compass Water Solutions, Inc |
| Status | ACTIVE |
| Output Capacity | 22.0 GALLONS PER MINUTE NOMINAL |
| Stage Quantity | 1 |
| Functional Description | USED TO REMOVE OIL FROM BILGE WATER |
| 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 |
|---|---|
| HSOWS5000 PRIMARY | Compass Water Solutions, Inc (USA) |
| HSOWS5000 PRIMARY | Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc (USA) |
| HELI-SEP 5000 | Compass Water Solutions, Inc (USA) |
| Reference | Meaning |
|---|---|
| DWG NO. 5000 | 5/9 Secondary reference Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc |
| HELI-SEP5000 | 5/9 Secondary reference Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc |
NSN 4330-01-441-1572 is a Separator,oil, manufactured by Compass Water Solutions, Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-441-1572 has 3 manufacturer part numbers on file: HSOWS5000 (Compass Water Solutions, Inc), HSOWS5000 (Coffin World Water Systems, Llc Dba Coffin World Water Systems, Llc), HELI-SEP 5000 (Compass Water Solutions, Inc).
Key specifications for HSOWS5000: Output Capacity: 22.0 GALLONS PER MINUTE NOMINAL; Stage Quantity: 1; Special Features: 46 IN. LONG, 36 IN. WIDE, 72 IN. HIGH; 2 IN. OILY WATER INLET, 1 IN. OIL OUTLET, .500 IN. CLEAN WATER INLET, 1 IN. PROCESSED WATER OUTLET; .750 HORSEPOWER MOTOR IN; Functional Description: USED TO REMOVE OIL FROM BILGE WATER. 3 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.