The Filter-Separator,liquid Fuel, cataloged under National Stock Number 4930-01-697-2966, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Cummins Filtration Inc Dba Fleetguard Div Cummins Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-697-2966 |
| Primary Part Number | FS20121 |
| Item Name | Filter-Separator,liquid Fuel |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Cummins Filtration Inc Dba Fleetguard Div Cummins Inc |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | INTERVAL HOURS 1000 SERVICE |
| Functional Description | FOR WATER SEPERATION IN DIESEL ON STAGE V QSB & QSL ENGIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4930-01-697-2966 is a Filter-Separator,liquid Fuel, manufactured by Cummins Filtration Inc Dba Fleetguard Div Cummins Inc, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-697-2966 has 2 manufacturer part numbers on file: FS20121 (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc), 5521648 (Cummins Filtration Inc Dba Fleetguard Div Cummins Inc).
Key specifications for FS20121: Nondefinitive Spec/std Data: INTERVAL HOURS 1000 SERVICE; Functional Description: FOR WATER SEPERATION IN DIESEL ON STAGE V QSB & QSL ENGIN; Part Name Assigned by Controlling Agency: FUEL FILTER; End Item Identification: CRANE GMK3060-2, GMK4080-2 AND GMK4100L-1. 2 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.