The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-646-7868, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Victor Technologies International Llc. Government technical data includes 5 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 | 4820-01-646-7868 |
| Primary Part Number | ESL4-125-250 0781-5190 |
| Item Name | Regulator,compressed Gas |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Victor Technologies International Llc |
| Status | ACTIVE |
| Inlet Fitting Connection Type | THREADED INTERNAL PIPE |
| Outlet Fitting Nominal Thread Size | 0.25 INCHES IN |
| Inlet Fitting Nominal Thread Size | 0.25 INCHES IN |
| Maximum Delivery Pressure | 3000.00 POUNDS PER SQUARE INCH LBS |
| Outlet Fitting Connection Type | THREADED INTERNAL PIPE |
| 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 |
|---|---|
| RG084-1 | Mediquip Pty Ltd (AUS) |
| ESL4-125-250 0781-5190 PRIMARY | Victor Technologies International Llc (USA) |
NSN 4820-01-646-7868 is a Regulator,compressed Gas, manufactured by Victor Technologies International Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-646-7868 has 2 manufacturer part numbers on file: RG084-1 (Mediquip Pty Ltd), ESL4-125-250 0781-5190 (Victor Technologies International Llc).
Key specifications for ESL4-125-250 0781-5190: Inlet Fitting Connection Type: THREADED INTERNAL PIPE; Outlet Fitting Nominal Thread Size: 0.25 INCHES IN; Inlet Fitting Nominal Thread Size: 0.25 INCHES IN; Maximum Delivery Pressure: 3000.00 POUNDS PER SQUARE INCH LBS. 5 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.