The Filter-Separator,liquid Fuel, cataloged under National Stock Number 4930-01-433-7063, 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 Isometrics Inc. Government technical data includes 22 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-433-7063 |
| Primary Part Number | 400FS600 |
| Item Name | Filter-Separator,liquid Fuel |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Manufacturer | Isometrics Inc |
| Status | ACTIVE |
| Outlet Connection Quantity | 1 |
| Temp Rating | 40.0 FAHRENHEIT DEGF |
| Output Capacity | 600.0 GALLONS PER MINUTE NOMINAL |
| Winterization Feature | INCLUDED |
| Accumulator Sump Water Discharge Operation Method | MANUAL |
| Outlet Connection Size | 4IN. IN |
| Design Type | HORIZONTAL |
| Inlet Connection Quantity | 1 |
| Adapter | NOT INCLUDED |
| Inlet Connection Type | FEMALE QUICK DISCONNECT UNIT |
| Pressure Rating | ERR-060 |
| Nondefinitive Spec/std Data | FFU-15/E TYPE |
| Surface Treatment | PLASTIC POLYTETRAFLUOROETHYLENE WATER SEPARATING MEDIA |
| Surface Treatment | PLASTIC POLYTETRAFLUOROETHYLENE WIRE SCREEN BOTH SIDES |
| Material | ALUMINUM TANK |
| Material | ALUMINUM FILTERING |
| Material | NICKEL ALLOY WATER SEPARATING MEDIA |
| Material | NICKEL ALLOY WIRE SCREEN |
| Inlet Connection Size | 4IN. IN |
| Mounting Type | SKID |
| Outlet Connection Type | GROOVED |
| 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 |
|---|---|
| 400FS600 PRIMARY | Isometrics Inc (USA) |
| Reference | Meaning |
|---|---|
| FFU-15/E | 5/1 Secondary reference Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc |
| M83041 | 4/1 Identification reference U.S. Government activity |
| 380FS600 | 5/9 Secondary reference Isometrics Inc |
NSN 4930-01-433-7063 is a Filter-Separator,liquid Fuel, manufactured by Isometrics Inc, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
NSN 4930-01-433-7063 has 1 manufacturer part number on file: 400FS600 (Isometrics Inc).
1 possible match (shared part number, not a government interchangeability claim): 4930-01-477-7771. Verify interchangeability with system specifications before substitution.
Key specifications for 400FS600: Outlet Connection Quantity: 1; Temp Rating: 40.0 FAHRENHEIT DEGF; Output Capacity: 600.0 GALLONS PER MINUTE NOMINAL; Winterization Feature: INCLUDED. 22 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.