The Helium-Oxygen, cataloged under National Stock Number 6830-01-593-7343, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-593-7343 |
| Item Name | Helium-Oxygen |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Status | ACTIVE |
| Supplied Amount | 200.000 CUBIC FEET |
| Physical Form | GAS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-PRF-27210-TYPE I | 4/1 Identification reference U.S. Government activity |
| MIL-PRF-27407-GRADE B | 4/1 Identification reference U.S. Government activity |
NSN 6830-01-593-7343 is a Helium-Oxygen, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6830-01-593-7357, 6830-01-593-7363. Verify interchangeability with system specifications before substitution.
Key specifications for 6830-01-593-7343: Supplied Amount: 200.000 CUBIC FEET; Physical Form: GAS; Special Features: MIXTURE:HELIUM 50.0% , OXYGEN 50.0%, WITH TOLERANCES +/- 0.5%. EMPTY CYLINDER NSN 8120-01-593-7843; Part Name Assigned by Controlling Agency: HELIUM-OXYGEN. 2 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.