The Cover,fluid Filter, cataloged under National Stock Number 4330-01-319-8078, 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 Pall Aeropower Corporation. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-319-8078 |
| Primary Part Number | WD00419161D1A |
| Item Name | Cover,fluid Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Outside Diameter | 3.220 INCHES NOMINAL IN |
| Fluid Filter Element Retainer | INCLUDED |
| Peripheral Shape Style | CIRCULAR |
| Material | ALUMINUM ALLOY 2024 |
| Attachment Method | CLAMP |
| 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 |
|---|---|
| 6310161-121 | Naval Sea Systems Command (USA) |
| WD00419161D1A PRIMARY | Pall Aeropower Corporation (USA) |
| 6310161-121 | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| WD-00419-161D1A | 3/9 Design control — primary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
| 6310161 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4330-01-319-8078 is a Cover,fluid Filter, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-319-8078 has 3 manufacturer part numbers on file: 6310161-121 (Naval Sea Systems Command), WD00419161D1A (Pall Aeropower Corporation), 6310161-121 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-320-1665. Verify interchangeability with system specifications before substitution.
Key specifications for WD00419161D1A: Outside Diameter: 3.220 INCHES NOMINAL IN; Special Features: W/DIFFERENTIAL PRESSURE INDICATOR; Fluid Filter Element Retainer: INCLUDED; Peripheral Shape Style: CIRCULAR. 5 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.