The Control Unit,desalination, cataloged under National Stock Number 4620-01-657-9053, is classified within Federal Supply Class 4620 (Water Distillation Equipment, Marine and Industrial) of the Water Purification and Sewage Treatment group. The manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4620-01-657-9053 |
| Primary Part Number | EV314907 |
| Item Name | Control Unit,desalination |
| FSC / FSG | 4620 / 46 — Water Distillation Equipment, Marine and Industrial |
| Manufacturer | Pentair Filtration Solutions, Llc |
| Status | ACTIVE |
| Model Number | MRS-600HE-II |
| Voltage in Volts and Current Type | 110.0 AC-RMS |
| Usage Design | REVERSE OSMOSIS SYSTEM |
| Operating Frequency in Hertz | 60.0 |
| 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 |
|---|---|
| EV314907 PRIMARY | Pentair Filtration Solutions, Llc (USA) |
| Reference | Meaning |
|---|---|
| MRS-600HE-II NO. 8 | C/1 Advisory reference — outside the item-of-supply concept Pentair Filtration Solutions, Llc |
| EV314317 | 5/9 Secondary reference Pentair Filtration Solutions, Llc |
NSN 4620-01-657-9053 is a Control Unit,desalination, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4620, Water Distillation Equipment, Marine and Industrial. Status: active.
NSN 4620-01-657-9053 has 1 manufacturer part number on file: EV314907 (Pentair Filtration Solutions, Llc).
Key specifications for EV314907: Model Number: MRS-600HE-II; Voltage in Volts and Current Type: 110.0 AC-RMS; Part Name Assigned by Controlling Agency: CONTROLLER UNIT; Usage Design: REVERSE OSMOSIS SYSTEM. 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.