The Filter-Separator,liquid Fuel, cataloged under National Stock Number 4330-01-291-1093, 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 Cummins Filtration Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-01-291-1093 |
| Primary Part Number | 3944694 |
| Item Name | Filter-Separator,liquid Fuel |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Outlet Connection Quantity | 1 |
| Output Capacity | 25.0 GALLONS PER MINUTE MAXIMUM |
| Accumulator Sump Water Discharge Operation Method | MANUAL |
| Outlet Connection Size | 1/4IN. IN |
| Design Type | VERTICAL |
| Inlet Connection Quantity | 1 |
| Inlet Connection Type | THREADED |
| Pressure Rating | ERR-060 |
| Inlet Connection Size | 1/4IN. IN |
| Outlet Connection Type | THREADED |
| Accumulator Sump Quantity | 1 |
| 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 |
|---|---|
| 3944694 PRIMARY | Cummins Filtration Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8524794 | 7/1 Vendor item drawing reference U.S. Government activity |
| 91645A | 3/9 Design control — primary reference Cummins Filtration Inc. |
NSN 4330-01-291-1093 is a Filter-Separator,liquid Fuel, manufactured by Cummins Filtration Inc., classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-291-1093 has 1 manufacturer part number on file: 3944694 (Cummins Filtration Inc.).
Key specifications for 3944694: Outlet Connection Quantity: 1; Output Capacity: 25.0 GALLONS PER MINUTE MAXIMUM; Accumulator Sump Water Discharge Operation Method: MANUAL; Outlet Connection Size: 1/4IN. IN. 11 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.