The Separator,lakos Cyclone, cataloged under National Stock Number 4330-01-590-2121, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-590-2121 |
| Item Name | Separator,lakos Cyclone |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Thread Size and Series/type Designator | NPT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| T00046-5083 | 5/9 Secondary reference Terra Group Corp. |
| T00146-5083 | 3/9 Design control — primary reference Terra Group Corp. |
| T00146-5083 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4330-01-590-2121 is a Separator,lakos Cyclone, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
Key specifications for 4330-01-590-2121: Overall Length: 20.000 INCHES NOMINAL IN; Overall Width: 7.010 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: CYCLONE SEPARATOR; End Item Identification: 4610-01-572-8283; LIGHTWEIGHT WATER PURIFICATION SYSTEM (LWPS). 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.