The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-599-5145, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-599-5145 |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Status | ACTIVE |
| Extra Long Reference Number | LZR-3-HEL-300-55N2-40HE-5CO2-UHP-H20MAX5PPM-THCMAX1PPM-02MAX20PPM |
| Physical Form | GAS |
| Reference Number Differentiating Characteristics | GAS MIXTURE PERCENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| LZR-3-HEL-300-55N2-40HE-5CO2-UH- | 3/1 Design control — primary reference Earlbeck Corporation Dba Earlbeck Gases & Technologies Div Earlbeck Gases & Technologies |
NSN 6830-01-599-5145 is a Calibrating Gas Mixture, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
Key specifications for 6830-01-599-5145: Extra Long Reference Number: LZR-3-HEL-300-55N2-40HE-5CO2-UHP-H20MAX5PPM-THCMAX1PPM-02MAX20PPM; Physical Form: GAS; Special Features: MIXTURE:5%CARBON DIOXIDE, 40% HELIUM, NITROGEN BALANCE. 99.995% MIN PURITY, WATER VAPOR 5 PPM MAX, TOTAL HYDROCARBONS 1 PPM MAX, OXYGEN 20 PPM MAS.; Reference Number Differentiating Characteristics: GAS MIXTURE PERCENT. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). 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.