The Filter Element,reverse Osmosis, cataloged under National Stock Number 4610-01-645-9122, is classified within Federal Supply Class 4610 (Water Purification Equipment) of the Water Purification and Sewage Treatment group. The manufacturer of record is Sanden International/usa/inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4610-01-645-9122 |
| Primary Part Number | BW30-4040 |
| Item Name | Filter Element,reverse Osmosis |
| FSC / FSG | 4610 / 46 — Water Purification Equipment |
| Manufacturer | Sanden International/usa/inc |
| Status | ACTIVE |
| Overall Diameter | 3.900 INCHES NOMINAL IN |
| Pressure Rating | ERR-060 |
| 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 |
|---|---|
| 532-8499831PCF4 | Naval Sea Systems Command (USA) |
| BW30-4040 PRIMARY | Sanden International/usa/inc (USA) |
| BW30-4040 | Saab Australia Pty Ltd (AUS) |
| BW30-4040 | Filmtec Corp (USA) |
| Reference | Meaning |
|---|---|
| BW30-4040 | 5/9 Secondary reference Wallace/haskin Corp |
NSN 4610-01-645-9122 is a Filter Element,reverse Osmosis, manufactured by Sanden International/usa/inc, classified under FSC 4610, Water Purification Equipment. Status: active.
NSN 4610-01-645-9122 has 4 manufacturer part numbers on file: 532-8499831PCF4 (Naval Sea Systems Command), BW30-4040 (Sanden International/usa/inc), BW30-4040 (Saab Australia Pty Ltd), BW30-4040 (Filmtec Corp).
Key specifications for BW30-4040: Overall Diameter: 3.900 INCHES NOMINAL IN; Overall Length: 40.000 INCHES NOMINAL IN; Pressure Rating: ERR-060; Special Features: 16 GPM FLOW RATE; HIGHEST QUALITY WATER. 2 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.