The Filter Element,fluid, cataloged under National Stock Number 4330-00-050-1663, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-00-050-1663 |
| Primary Part Number | AC6091F6ZA |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Body Diameter | 1.110 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| Body Overall Length | 4.625 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN |
| Flow Direction | OUTSIDE IN |
| Design Type | NONREUSABLE |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Body Inside Diameter | 0.640 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC SEAL |
| Material | PAPER FILTERING MEDIUM |
| Material | METAL AND PAPER 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 |
|---|---|
| AC6091F6ZA PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| AC6091F6ZA | 5/9 Secondary reference Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div |
NSN 4330-00-050-1663 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-050-1663 has 1 manufacturer part number on file: AC6091F6ZA (Pall Aeropower Corporation).
Key specifications for AC6091F6ZA: Body Diameter: 1.110 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN; Body Overall Length: 4.625 INCHES MINIMUM AND 4.688 INCHES MAXIMUM IN; Flow Direction: OUTSIDE IN; Design Type: NONREUSABLE. 10 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.