The Parts Kit,fluid Pressure Filter, cataloged under National Stock Number 4330-00-445-4420, 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 Dressta North America Ltd. 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-445-4420 |
| Primary Part Number | 507809C91 |
| Item Name | Parts Kit,fluid Pressure Filter |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Component Quantity | 8 |
| End Item Source | 92679 |
| End Item Name | TRUCK |
| Nonsupply Items and Quantities | CAP,FILTER RELIEF 1; SPRING,FILTER RELIEF 1; SEALING WASHERS 4; PACKING 2 |
| 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 |
|---|---|
| 507809C91 PRIMARY | Dressta North America Ltd (USA) |
| Reference | Meaning |
|---|---|
| 507809C91 | 3/2 Design control — primary reference U.S. Government activity |
| ER93983 | 5/9 Secondary reference Eaton Corp Fluid Power Opns Marshall Div |
| 4330004454420 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| ERS24012 | 5/9 Secondary reference Eaton Corp Fluid Power Opns Marshall Div |
| 507809C91 | 5/9 Secondary reference U.S. Government activity |
| ERS27549 | 5/9 Secondary reference Eaton Corp Fluid Power Opns Marshall Div |
| 58593C91 | 5/9 Secondary reference U.S. Government activity |
| ERS27549 | 3/9 Design control — primary reference Comptech |
NSN 4330-00-445-4420 is a Parts Kit,fluid Pressure Filter, manufactured by Dressta North America Ltd, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-445-4420 has 1 manufacturer part number on file: 507809C91 (Dressta North America Ltd).
Key specifications for 507809C91: Component Quantity: 8; End Item Source: 92679; End Item Name: TRUCK; Nonsupply Items and Quantities: CAP,FILTER RELIEF 1; SPRING,FILTER RELIEF 1; SEALING WASHERS 4; PACKING 2. 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.
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.