The Cartridge,compressed Gas, cataloged under National Stock Number 4220-01-453-0546, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-453-0546 |
| Item Name | Cartridge,compressed Gas |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Status | ACTIVE |
| Outside Diameter | 6.000 INCHES NOMINAL IN |
| Nominal Thread Size | 1.500 INCHES IN |
| Capacity | 3664.000 OUNCES MINIMUM AND 5280.000 OUNCES MAXIMUM OZ |
| Thread Class | 3A A |
| Material | STEEL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 158991-0 | 3/9 Design control — primary reference Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro |
NSN 4220-01-453-0546 is a Cartridge,compressed Gas, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
Key specifications for 4220-01-453-0546: Outside Diameter: 6.000 INCHES NOMINAL IN; Overall Length: 29.000 INCHES NOMINAL IN; Nominal Thread Size: 1.500 INCHES IN; Capacity: 3664.000 OUNCES MINIMUM AND 5280.000 OUNCES MAXIMUM OZ. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.