The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-370-8166, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Bacharach, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-370-8166 |
| Primary Part Number | 51-2394 |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Bacharach, Inc. |
| Status | ACTIVE |
| Department of Transportation Cylinder Identifying Number | DOT39 |
| Special Test Features | FOR USE IN MONITORING AND PROTECTION INSTRUMENTATION |
| Supplied Cylinder | SUPPLY ITEM |
| Supplied Amount | 37.000 LITERS |
| Physical Form | GAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
NSN 6830-01-370-8166 is a Calibrating Gas Mixture, manufactured by Bacharach, Inc., classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-370-8166 has 2 manufacturer part numbers on file: 51-2394 (Envico Environment Control B.v.), 51-2394 (Bacharach, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-574-9984. Verify interchangeability with system specifications before substitution.
Key specifications for 51-2394: Department of Transportation Cylinder Identifying Number: DOT39; Special Test Features: FOR USE IN MONITORING AND PROTECTION INSTRUMENTATION; Supplied Cylinder: SUPPLY ITEM; Supplied Amount: 37.000 LITERS. 5 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.