The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-514-5649, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-514-5649 |
| Item Name | Regulator,compressed Gas |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Outlet Indicator Type | DIAL PRESSURE GAGE |
| Inlet Indicator Type | DIAL PRESSURE GAGE |
| Inlet Fitting Connection Type | THREADED INTERNAL PIPE |
| Stage Type | DOUBLE |
| Outlet Fitting Thread Direction | RIGHT-HAND |
| Outlet Fitting Nominal Thread Size | 0.250 INCHES IN |
| Mounting Method | CYLINDER |
| Mounting Position | LEFT SIDE |
| Criticality Code Justification | ZZZY |
| Inlet Fitting Nominal Thread Size | 0.250 INCHES IN |
| Maximum Delivery Pressure | 400.0 POUNDS PER SQUARE INCH LBS |
| Delivery Pressure Type | ADJUSTABLE |
| Outlet Fitting Connection Type | THREADED INTERNAL PIPE |
| Inlet Fitting Thread Direction | RIGHT-HAND |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 4324000-01-000CP | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 4324000-01-000 | 3/1 Design control — primary reference Controls Corp of America |
NSN 4820-01-514-5649 is a Regulator,compressed Gas, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-514-5649: Outlet Indicator Type: DIAL PRESSURE GAGE; Inlet Indicator Type: DIAL PRESSURE GAGE; Inlet Fitting Connection Type: THREADED INTERNAL PIPE; Stage Type: DOUBLE. 15 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.