The Valve,foot, cataloged under National Stock Number 4820-01-574-5518, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-574-5518 |
| Item Name | Valve,foot |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Operating Pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| 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 |
|---|---|
| SW1012 | 3/9 Design control — primary reference S/w Manufacturing Co Inc Dba Commercial Electric Co Div S/w Enterprises |
NSN 4820-01-574-5518 is a Valve,foot, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-574-5518: Operating Pressure: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Special Features: WORKING PORTS 1/2 INCH NPT, IN/OUT 3/4 INCH NPT; BUILT IN RELIEF VALVE FACTORY SET AT 1500 PSI; OPEN CENTER, SPRING RETURN NEUTRAL, REPLACEABLE SEATS IN; Part Name Assigned by Controlling Agency: DIRECTIONAL FOOT VALVE; End Item Identification: NHA 6105-01-573-3499, P/N SW1000HN COIL PULLER; NEW CONSTRUCTION CVN 77. 1 specification is 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.