The Filter Element,fluid, cataloged under National Stock Number 4330-00-191-0812, 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 Pti Technologies Inc.. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-191-0812 |
| Primary Part Number | 7579501 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Body Diameter | 1.375 INCHES NOMINAL IN |
| Filtration Rating in Microns | 3.0 NOMINAL |
| Flow Direction | PARALLEL |
| Design Type | NONREUSABLE |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 160.0 FAHRENHEIT MAXIMUM DEGF |
| Mounting Flange Bolt Hole Quantity | 1 |
| Style Designator | MULTIPLE STACKED DISKS, W/CLEANING BLADES |
| Features Provided | BY-PASS VALVE |
| Media for Which Designed | AIR |
| Material | ALUMINUM ALLOY 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 |
|---|---|
| 7579501 PRIMARY | Pti Technologies Inc. (USA) |
NSN 4330-00-191-0812 is a Filter Element,fluid, manufactured by Pti Technologies Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-191-0812 has 1 manufacturer part number on file: 7579501 (Pti Technologies Inc.).
Key specifications for 7579501: Body Diameter: 1.375 INCHES NOMINAL IN; Filtration Rating in Microns: 3.0 NOMINAL; Flow Direction: PARALLEL; 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.