The Filter Element,fluid, cataloged under National Stock Number 4330-01-141-3689, 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 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-141-3689 |
| Primary Part Number | U-10220 |
| 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 ALL FILTERING MEDIA RESPONSES |
| Body Diameter | 1.750 INCHES NOMINAL IN |
| Body Overall Length | 4.500 INCHES NOMINAL IN |
| Filtration Rating in Microns | 40.0 ABSOLUTE AND 20.0 NOMINAL |
| Flow Direction | INSIDE OUT |
| Design Type | REUSABLE |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 275.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/OUT CONTAINER |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Filtering System for Which Designed | FULL FLOW |
| Differential Pressure | ERR-060 |
| Media for Which Designed | FUEL/OIL, HYDROCARBON OR AIR |
| Material | STEEL COMP 304 FILTERING MEDIUM |
| Material | RUBBER BUNA N SEAL |
| 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-10220 PRIMARY | Norman Filter Company, L.l.c. Dba Norman Filter Co Llc (USA) |
| 535G-20AL | Wintec Llc (USA) |
| Reference | Meaning |
|---|---|
| 397769-2 | 7/2 Vendor item drawing reference L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products |
| 535B20AL | C/1 Advisory reference — outside the item-of-supply concept Wintec Llc |
| 535G-20AL | 5/9 Secondary reference Norman Filter Company, L.l.c. Dba Norman Filter Co Llc |
NSN 4330-01-141-3689 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 4330-01-141-3689 has 2 manufacturer part numbers on file: U-10220 (Norman Filter Company, L.l.c. Dba Norman Filter Co Llc), 535G-20AL (Wintec Llc).
Key specifications for U-10220: Filtering Media Design: MESH ALL FILTERING MEDIA RESPONSES; Body Diameter: 1.750 INCHES NOMINAL IN; Body Overall Length: 4.500 INCHES NOMINAL IN; Filtration Rating in Microns: 40.0 ABSOLUTE AND 20.0 NOMINAL. 14 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.