The Filter Element,fluid, cataloged under National Stock Number 4330-01-643-8189, 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 9 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 | 4330-01-643-8189 |
| Primary Part Number | 4575TG-40DE |
| 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 Overall Length | 3.7 INCHES NOMINAL IN |
| Filtration Rating in Microns | 40.0 ABSOLUTE |
| Design Type | REUSABLE |
| Temp Rating | -425.0 FAHRENHEIT MINIMUM AND 1000.0 FAHRENHEIT MAXIMUM DEGF |
| Body Height | 7.8 INCHES NOMINAL IN |
| Style Designator | TEE TYPE (HYDRAULIC) |
| Media for Which Designed | GAS AND FUEL/OIL, HYDROCARBON |
| Material | STEEL COMP 316 BODY |
| 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 |
|---|---|
| 4575TG-40DE PRIMARY | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
NSN 4330-01-643-8189 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 4330-01-643-8189 has 1 manufacturer part number on file: 4575TG-40DE (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc).
Key specifications for 4575TG-40DE: Filtering Media Design: MESH SINGLE FILTERING MEDIA RESPONSE; Body Overall Length: 3.7 INCHES NOMINAL IN; Filtration Rating in Microns: 40.0 ABSOLUTE; Design Type: REUSABLE. 9 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.