The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-529-8726, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-529-8726 |
| Primary Part Number | 478191 |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Supplied Amount | 100.000 LITERS |
| 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 |
|---|---|
| 478191 PRIMARY | Mine Safety Appliances Company (USA) |
| Reference | Meaning |
|---|---|
| 478191 | 3/9 Design control — primary reference Mine Safety Appliances Company, Llc Dba M S a |
NSN 6830-01-529-8726 is a Calibrating Gas Mixture, manufactured by Mine Safety Appliances Company, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-529-8726 has 1 manufacturer part number on file: 478191 (Mine Safety Appliances Company).
Key specifications for 478191: Supplied Amount: 100.000 LITERS; Physical Form: GAS; Special Features: PRICE IS NOT CORRECT, YOU WILL PAY MUCH MORE. WILL BE UPDATED APON RECIEVING THE NEW PRICE. NON-REACTIVE GASES, STEEL CYLINDER; MODEL RP CALIBRATION; 60 PPM CARBON MONOXIDE, 1/45% METHANE, 15% OXYGEN; MAX OPERATING PRESSURE 1000.0 POUNDS PER SQUARE INCH; LBS. 2 specifications are 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.