The Filter Unit,water Purification,u, cataloged under National Stock Number 4610-01-503-4590, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Katadyn North America Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4610-01-503-4590 |
| Primary Part Number | 8013618 |
| Item Name | Filter Unit,water Purification,u |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Katadyn North America Inc. |
| Status | ACTIVE |
| Filtration Rating in Microns | 0.2 NOMINAL |
| Feedwater Impurities Type | BACTERIA AND VIRUSES |
| Maximum Discharge Flow Rate | 1.0 LITERS PER MINUTE |
| Material | ALUMINUM AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4610-01-503-4590 is a Filter Unit,water Purification,u, manufactured by Katadyn North America Inc., classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-503-4590 has 3 manufacturer part numbers on file: 8013618 (Katadyn Produkte Ag), 8013618 (Katadyn North America Inc.), 2010000 (Katadyn Canada).
Key specifications for 8013618: Overall Height: 10.200 INCHES NOMINAL IN; Filtration Rating in Microns: 0.2 NOMINAL; Feedwater Impurities Type: BACTERIA AND VIRUSES; Overall Width: 2.700 INCHES NOMINAL IN. 4 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.