The Filter Element,reverse Osmosis, cataloged under National Stock Number 4610-01-663-8832, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Hydranautics. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4610-01-663-8832 |
| Primary Part Number | SWC4B-LD |
| Item Name | Filter Element,reverse Osmosis |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Hydranautics |
| Status | ACTIVE |
| Gross Weight | 15.00 SHIPPING CONTAINER KILOGRAMS |
| 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 |
|---|---|
| SWC4B-LD PRIMARY | Hydranautics (USA) |
NSN 4610-01-663-8832 is a Filter Element,reverse Osmosis, manufactured by Hydranautics, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-663-8832 has 1 manufacturer part number on file: SWC4B-LD (Hydranautics).
Key specifications for SWC4B-LD: Overall Length: 101.60 MILLIMETERS NOMINAL MM; Overall Width: 200.00 MILLIMETERS NOMINAL MM; Special Features: MEMBANE TYPE: SEAWATER; AVERAGE NACI (SALT) REJECTION PERCENTAGE 99.80 %; MAX PRESSURE KPA 82.74; MAX PRESSURE PSI 1200; MAX TEMPERATURE 45.0 C; FLOWGPD 6500; OUTPUT PERMEATE IN CM 2.900; SPIRAL WOUND CONFIGUATION; MEMBRANE POLYMER COMPOSITE POLYAMIDE; FEED SPACER .864 MM; MAX PRESSURE DROP FOR EACH ELEMENT 15 PSI MM; Part Name Assigned by Controlling Agency: HYDRANAUTICS MEMBRANE ELEMENT. 1 specification is 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.