The Filter Element,reverse Osmosis, cataloged under National Stock Number 4610-01-589-6704, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Filmtec Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4610-01-589-6704 |
| Primary Part Number | TW30-2540 |
| Item Name | Filter Element,reverse Osmosis |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Filmtec Corp |
| Status | ACTIVE |
| Overall Diameter | 2.400 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4610-01-589-6704 is a Filter Element,reverse Osmosis, manufactured by Filmtec Corp, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-589-6704 has 3 manufacturer part numbers on file: TW30-2540 (Filmtec Corp), 80643 (Filmtec Corp), 711637 (Slce Watermakers).
Key specifications for TW30-2540: Overall Diameter: 2.400 INCHES NOMINAL IN; Overall Length: 40.000 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FILMTEC TAPE-WRAPPED 2540 ELEMENT; End Item Identification: OSMOSIS PLANT SPA 30T/D. 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.