The Helium, cataloged under National Stock Number 6830-01-597-1999, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Compressed Gas Assn. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-597-1999 |
| Primary Part Number | CGA G-9.1 GRADE P |
| Item Name | Helium |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Compressed Gas Assn |
| Status | ACTIVE |
| Medical Designation and Grade | TECHNICAL |
| Supplied Amount | 220.000 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 |
| Part Number | Manufacturer |
|---|---|
| CGA G-9.1 GRADE P PRIMARY | Compressed Gas Assn (USA) |
| Reference | Meaning |
|---|---|
| CGA G-9.1 | 3/1 Design control — primary reference Compressed Gas Assn |
NSN 6830-01-597-1999 is a Helium, manufactured by Compressed Gas Assn, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-597-1999 has 1 manufacturer part number on file: CGA G-9.1 GRADE P (Compressed Gas Assn).
Key specifications for CGA G-9.1 GRADE P: Medical Designation and Grade: TECHNICAL; Supplied Amount: 220.000 CUBIC FEET; Physical Form: GAS; Special Features: HELIUM PURITY 99.999 (UHP) PERCENT BY VOLUME. SERVICE PRESSURE 2265 PSI 9 IN. X 51 IN EMPTY CYLINDER NSN 8120015975177 IN. 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.