The Hydrogen, cataloged under National Stock Number 6830-01-653-4745, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6830-01-653-4745 |
| Item Name | Hydrogen |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BBH886-B | 2/2 Government specification standardization U.S. Government activity |
NSN 6830-01-653-4745 is a Hydrogen, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
Key specifications for 6830-01-653-4745: Special Features: TOTAL HYDROCARBON CONTENT: 5(METHANE); GRADE B; 99.99% HYDROGEN; WATER VAPOR: 3.5; PHYSICAL STATE: GAS; ODORLESS; COLOR: COLORLESS; MOLECULAR WEIGHT: 2.02 G/MOLE; BOILING POINT: -253.00 DEG. C.; FREEZING POINT: -259.15 DEG. C.; VAPOR DENSITY: 0.07; SPECIFIC VOLUME: 191.9386; GAS DENSITY: 0.00521; AUTO-IGNITION TEMPERATURE: 500.00 DEG. C. TO 571.00 DEG. C.; AVOID ALL POSSIBLE SOURCES OF IGNITION; INCOMPATIBLE WITH OXIDIZERS; G; Part Name Assigned by Controlling Agency: HYDROGEN. 0 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.
NSN 6830-01-653-4745 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.