The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-685-2190, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mine Safety Appliances Company Dba Permanent Instruments Division. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-685-2190 |
| Primary Part Number | 710288 |
| Item Name | Regulator,compressed Gas |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Mine Safety Appliances Company Dba Permanent Instruments Division |
| Status | ACTIVE |
| Inlet Indicator Type | DIAL PRESSURE GAGE |
| Mounting Method | CYLINDER |
| 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 |
|---|---|
| 710288 PRIMARY | Mine Safety Appliances Company Dba Permanent Instruments Division (USA) |
NSN 4820-01-685-2190 is a Regulator,compressed Gas, manufactured by Mine Safety Appliances Company Dba Permanent Instruments Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-685-2190 has 1 manufacturer part number on file: 710288 (Mine Safety Appliances Company Dba Permanent Instruments Division).
Key specifications for 710288: Inlet Indicator Type: DIAL PRESSURE GAGE; Mounting Method: CYLINDER; Special Features: FLOW RATE: 0.1-3.0LPM; INCLUDES CALIBRATION TUBING AND ADAPTER FITTING; End Item Identification: 5180-01-563-7474. 2 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.