The Filter,fluid, cataloged under National Stock Number 4330-01-718-0381, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is The Water Shops (australia) Pty. L. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-718-0381 |
| Primary Part Number | Q5540 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | The Water Shops (australia) Pty. L |
| Status | ACTIVE |
| Design Type | LIMITED |
| Temp Rating | 100.0 FAHRENHEIT MAXIMUM DEGF |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Material | CARBON CONTAINER/CARTRIDGE |
| 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 |
|---|---|
| Q5540 | The Water Shops (australia) Pty. L (AUS) |
| Reference | Meaning |
|---|---|
| Q5540 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4330-01-718-0381 is a Filter,fluid, manufactured by The Water Shops (australia) Pty. L, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-718-0381 has 1 manufacturer part number on file: Q5540 (The Water Shops (australia) Pty. L).
Key specifications for Q5540: Design Type: LIMITED; Temp Rating: 100.0 FAHRENHEIT MAXIMUM DEGF; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Part Name Assigned by Controlling Agency: FILTER. 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.