The Filter Element,fluid, cataloged under National Stock Number 4330-01-306-6854, 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 Lake Shore Systems, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-306-6854 |
| Primary Part Number | 146872-1 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Body Diameter | 3.000 INCHES NOMINAL IN |
| Body Overall Length | 3.500 INCHES NOMINAL IN |
| Design Type | REUSABLE |
| Material | COPPER FILTERING MEDIUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 146872-1 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2146872-1 | 5/9 Secondary reference Cirtech Instruments |
NSN 4330-01-306-6854 is a Filter Element,fluid, manufactured by Lake Shore Systems, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-306-6854 has 1 manufacturer part number on file: 146872-1 (Lake Shore Systems, Inc.).
Key specifications for 146872-1: Body Diameter: 3.000 INCHES NOMINAL IN; Body Overall Length: 3.500 INCHES NOMINAL IN; Design Type: REUSABLE; Material: COPPER FILTERING MEDIUM. 4 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.
NSN 4330-01-306-6854 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.