The Filter,fluid, cataloged under National Stock Number 4330-01-377-0067, 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 Naval Sea Systems Command. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-377-0067 |
| Primary Part Number | 512-6409361-AY99 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 512-6409361-AY99 PRIMARY | Naval Sea Systems Command (USA) |
| 211006840 | Naval Sea Systems Command (USA) |
| DF2685-12 ASSY 99 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 6409361 ASSY 99 | Naval Sea Systems Command (USA) |
NSN 4330-01-377-0067 is a Filter,fluid, manufactured by Naval Sea Systems Command, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-377-0067 has 4 manufacturer part numbers on file: 512-6409361-AY99 (Naval Sea Systems Command), 211006840 (Naval Sea Systems Command), DF2685-12 ASSY 99 (Huntington Ingalls Inc Div Newport News Shipbuilding), 6409361 ASSY 99 (Naval Sea Systems Command).
Key specifications for 512-6409361-AY99: Special Features: VENTILATION LITHIUM CARBONATE FILTER. 0 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.