The Filter Body,fluid, cataloged under National Stock Number 4330-01-165-6083, 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.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Filter Body,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Donaldson Company, Inc. (CAGE 13520) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-165-6083 |
| Primary Part Number | 321809 |
| Item Name | Filter Body,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Donaldson Company, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 321809 PRIMARY | Donaldson Company, Inc. (USA) |
| 421705 PIECE 2 | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 421705 | D/9 Drawing number reference only Donaldson Company, Inc. |
NSN 4330-01-165-6083 is a Filter Body,fluid, manufactured by Donaldson Company, Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-165-6083 has 2 manufacturer part numbers on file: 321809 (Donaldson Company, Inc.), 421705 PIECE 2 (Donaldson Company, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4330-01-165-6087, 4330-01-166-6880. Verify interchangeability with system specifications before substitution.
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.