The Hydrogen, cataloged under National Stock Number 6830-01-441-0479, 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 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-441-0479 |
| Primary Part Number | CGA SPEC G-5.3 GRC |
| Item Name | Hydrogen |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Compressed Gas Assn |
| Status | ACTIVE |
| Department of Transportation Cylinder Identifying Number | 3AA2015 |
| Cylinder National Stock Number | 8120-01-281-0353 |
| Medical Designation and Grade | TECHNICAL |
| Composition and Percentage | 99.950 MINIMUM BY VOLUME HYDROGEN |
| Nondefinitive Spec/std Data | C GRADE AND I TYPE |
| Supplied Cylinder | NONSUPPLY ITEM |
| Supplied Amount | 75.000 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 SPEC G-5.3 GRC PRIMARY | Compressed Gas Assn (USA) |
NSN 6830-01-441-0479 is a Hydrogen, manufactured by Compressed Gas Assn, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-441-0479 has 1 manufacturer part number on file: CGA SPEC G-5.3 GRC (Compressed Gas Assn).
Key specifications for CGA SPEC G-5.3 GRC: Department of Transportation Cylinder Identifying Number: 3AA2015; Cylinder National Stock Number: 8120-01-281-0353; Medical Designation and Grade: TECHNICAL; Composition and Percentage: 99.950 MINIMUM BY VOLUME HYDROGEN. 8 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.