The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-676-3665, 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 Dba Permanent Instruments Division. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-676-3665 |
| Primary Part Number | 711072 |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Mine Safety Appliances Company Dba Permanent Instruments Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
NSN 6830-01-676-3665 is a Calibrating Gas Mixture, manufactured by Mine Safety Appliances Company Dba Permanent Instruments Division, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-676-3665 has 3 manufacturer part numbers on file: 711072 (Mine Safety Appliances Company Dba Permanent Instruments Division), 711072 (Frontline Safety (uk) Ltd), 711072 (Msa (britain) Limited).
Key specifications for 711072: Special Features: HYDROGEN CYANIDE: 0.0001-0.02% IN NITROGEN BALANCE GAS; INCOMPATIBLE MATERIALS: LITHIUM, NEODYMIUM, TITANIUM, SPARKS, HEAT, OPEN FLAME, SOURCES OF IGNITION; HAZARDOUS DECOMPOSITION PRODUCTS: NITROGEN COMPOUNDS;; Part Name Assigned by Controlling Agency: HYDROGEN CYANIDE NITROGEN (HCN) GAS; End Item Identification: 5180-01-563-7474. 0 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.
NSN 6830-01-676-3665 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.