The Filter Element,fluid, cataloged under National Stock Number 4330-01-191-6660, 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 Donaldson Company, Inc.. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4330-01-191-6660 |
| Primary Part Number | P164351 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| Body Diameter | 3.680 INCHES MINIMUM AND 3.710 INCHES MAXIMUM IN |
| Body Overall Length | 8.660 INCHES NOMINAL IN |
| Filtration Rating in Microns | 10.0 NOMINAL |
| Style Designator | CYLINDRICAL W/INTEGRAL OUTER CASING |
| Nominal Thread Size | 1.250 INCHES IN |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| P164351 PRIMARY | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| P16-2865 | 5/9 Secondary reference Donaldson Company, Inc. |
NSN 4330-01-191-6660 is a Filter Element,fluid, manufactured by Donaldson Company, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-191-6660 has 1 manufacturer part number on file: P164351 (Donaldson Company, Inc.).
Key specifications for P164351: Body Diameter: 3.680 INCHES MINIMUM AND 3.710 INCHES MAXIMUM IN; Body Overall Length: 8.660 INCHES NOMINAL IN; Filtration Rating in Microns: 10.0 NOMINAL; Style Designator: CYLINDRICAL W/INTEGRAL OUTER CASING. 6 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.