The Calibrating Gas Mixture, cataloged under National Stock Number 6830-01-181-9823, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Dla Aviation Engineering Div Department of Defense. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6830-01-181-9823 |
| Primary Part Number | PROPANE/AIR |
| Item Name | Calibrating Gas Mixture |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Dla Aviation Engineering Div Department of Defense |
| Status | ACTIVE |
| Supplied Cylinder | SUPPLY ITEM |
| 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 |
|---|---|
| PROPANE/AIR PRIMARY | Dla Aviation Engineering Div Department of Defense (USA) |
| 51-1538 PRIMARY | Bacharach, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 0094-68 | 5/1 Secondary reference Bacharach, Inc. |
NSN 6830-01-181-9823 is a Calibrating Gas Mixture, manufactured by Dla Aviation Engineering Div Department of Defense, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-181-9823 has 2 manufacturer part numbers on file: PROPANE/AIR (Dla Aviation Engineering Div Department of Defense), 51-1538 (Bacharach, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-481-8053. Verify interchangeability with system specifications before substitution.
Key specifications for PROPANE/AIR: Supplied Cylinder: SUPPLY ITEM; Physical Form: GAS; Special Features: 0.90 PCT PROPANE IN AIR; 1000 PSI. 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.