The Filter,fluid, cataloged under National Stock Number 4330-01-038-5652, 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 Pti Technologies Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter,fluid |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Pti Technologies Inc. (CAGE 05228) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-038-5652 |
| Primary Part Number | 16-20301-4 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Pti Technologies 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 |
|---|---|
| 16-20301-4 PRIMARY | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 16-20300-OTHRU16-20309-12 | 5/2 Secondary reference U.S. Government activity |
| 16-20300-4 | 5/9 Secondary reference U.S. Government activity |
| 16-20300-0THRU16-20309-12 | D/9 Drawing number reference only U.S. Government activity |
| 16-20301-4 | 5/9 Secondary reference U.S. Government activity |
| 16-20300-0THRU1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 16-20300-4 | 5/9 Secondary reference Pti Technologies Inc. |
NSN 4330-01-038-5652 is a Filter,fluid, manufactured by Pti Technologies Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-038-5652 has 1 manufacturer part number on file: 16-20301-4 (Pti Technologies Inc.).
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.