The Oxygen-Nitrogen, cataloged under National Stock Number 6830-00-577-4511, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6830-00-577-4511 |
| Item Name | Oxygen-Nitrogen |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Status | ACTIVE |
| Department of Transportation Cylinder Identifying Number | 3A1800 OR 3AA1800 |
| Cylinder National Stock Number | 8120-00-577-4508 |
| Composition and Percentage | 67.5 MINIMUM BY VOLUME NITROGEN, FED BB-N-411, TYPE 1, CLASS 1, GRADE C AND 32.5 MINIMUM BY VOLUME OXYGEN, FED BB-O-925, TYPE 1 |
| Supplied Cylinder | NONSUPPLY ITEM |
| 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 |
|---|---|
| BB-N-411 | 4/1 Identification reference U.S. Government activity |
| MIL-G-83794 | 4/1 Identification reference U.S. Government activity |
| BB-O-925 TY1 | 5/1 Secondary reference U.S. Government activity |
| BB-N-411 TY1CL1GRC | 5/1 Secondary reference U.S. Government activity |
| BB-O-925 | 4/1 Identification reference U.S. Government activity |
NSN 6830-00-577-4511 is a Oxygen-Nitrogen, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6830-00-656-1603, 6830-01-560-9989. Verify interchangeability with system specifications before substitution.
Key specifications for 6830-00-577-4511: Department of Transportation Cylinder Identifying Number: 3A1800 OR 3AA1800; Cylinder National Stock Number: 8120-00-577-4508; Composition and Percentage: 67.5 MINIMUM BY VOLUME NITROGEN, FED BB-N-411, TYPE 1, CLASS 1, GRADE C AND 32.5 MINIMUM BY VOLUME OXYGEN, FED BB-O-925, TYPE 1; Supplied Cylinder: NONSUPPLY ITEM. 6 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.