The Filter-Regulator,airline, cataloged under National Stock Number 4930-01-440-2303, is classified within Federal Supply Class 4930 (Lubrication and Fuel Dispensing Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4930-01-440-2303 |
| Item Name | Filter-Regulator,airline |
| FSC / FSG | 4930 / 49 — Lubrication and Fuel Dispensing Equipment |
| Status | ACTIVE |
| Filtration Rating in Microns | 5.0 ABSOLUTE |
| Maximum Operating Temp | 60.0 CELSIUS DEGC |
| Maximum Inlet Pressure Rating | .9 NON-MERCURY ALTERNATIVE - CONSUMER PRODUCTS - FLOW METERS |
| Bowl Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| EIW-215-02 | 3/9 Design control — primary reference Smc Corporation of America |
NSN 4930-01-440-2303 is a Filter-Regulator,airline, classified under FSC 4930, Lubrication and Fuel Dispensing Equipment. Status: active.
Key specifications for 4930-01-440-2303: Overall Height: 227.0 MILLIMETERS NOMINAL MM; Filtration Rating in Microns: 5.0 ABSOLUTE; Overall Width: 70.0 MILLIMETERS MINIMUM AND 74.0 MILLIMETERS MAXIMUM MM; Maximum Operating Temp: 60.0 CELSIUS DEGC. 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.