The Filter Element,fluid, cataloged under National Stock Number 4330-01-032-5794, 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 Norman Filter Company, L.l.c. Dba Norman Filter Co Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-032-5794 |
| Primary Part Number | U-911 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
| Status | ACTIVE |
| Filtering Media Design | MESH SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 0.875 INCHES NOMINAL IN |
| Body Overall Length | 3.450 INCHES MINIMUM AND 3.470 INCHES MAXIMUM IN |
| Filtration Rating in Microns | 18.0 ABSOLUTE AND 5.0 NOMINAL |
| Flow Direction | INSIDE OUT |
| Design Type | NONREUSABLE |
| Temp Rating | 100.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 0.420 INCHES NOMINAL IN |
| Media for Which Designed | AIR |
| Material | STEEL CORROSION RESISTING FILTERING MEDIUM |
| 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 |
|---|---|
| U-911 PRIMARY | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
| F4452 PRIMARY | Wintec Llc (USA) |
| Reference | Meaning |
|---|---|
| F4452 | 5/9 Secondary reference U.S. Government activity |
| F4452 | 5/9 Secondary reference Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
NSN 4330-01-032-5794 is a Filter Element,fluid, manufactured by Norman Filter Company, L.l.c. Dba Norman Filter Co Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-032-5794 has 2 manufacturer part numbers on file: U-911 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), F4452 (Wintec Llc).
Key specifications for U-911: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 0.875 INCHES NOMINAL IN; Body Overall Length: 3.450 INCHES MINIMUM AND 3.470 INCHES MAXIMUM IN; Filtration Rating in Microns: 18.0 ABSOLUTE AND 5.0 NOMINAL. 11 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.