The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-443-5361, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Honeywell Analytics Inc.. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-443-5361 |
| Primary Part Number | 12-023P |
| Item Name | Regulator,compressed Gas |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Honeywell Analytics Inc. |
| Status | ACTIVE |
| Outlet 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 |
|---|---|
| 12-023P | Honeywell Analytics Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12-023 | 5/9 Secondary reference Biosystems Inc Div Sperian Protection Americas Inc. |
| 12-023 | 5/9 Secondary reference Honeywell Safety Products Usa, Inc. |
| IV12023 | 3/9 Design control — primary reference Biosystems Inc Div Sperian Protection Americas Inc. |
| 12-023 | 5/9 Secondary reference Bw Technologies Ltd |
| 12-023P | 5/9 Secondary reference Bw Technologies Ltd |
NSN 4820-01-443-5361 is a Regulator,compressed Gas, manufactured by Honeywell Analytics Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-443-5361 has 1 manufacturer part number on file: 12-023P (Honeywell Analytics Inc.).
Key specifications for 12-023P: Outlet Indicator Type: DIAL PRESSURE GAGE; Mounting Method: CYLINDER; Special Features: 1.0 LPM FLOW; End Item Identification: CALIBRATION KIT, 54-05-K0501; PHD ULTRA GAS DETECTOR KIT, IV540230102PC. 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.