The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-444-1263, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Mine Safety Appliances Company. Government technical data includes 1 specification, 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 | 6830-01-444-1263 |
| Primary Part Number | 812144 |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Physical Form | GAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 812144 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 6830-01-444-1263 is a Calibrating Gas Mixture, manufactured by Mine Safety Appliances Company, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-444-1263 has 1 manufacturer part number on file: 812144 (Mine Safety Appliances Company).
Key specifications for 812144: Physical Form: GAS; Special Features: MIXTURE CONTAINS NITRIC OXIDE AND NITROGEN. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.