The Cylinder,air,diving Equipment, cataloged under National Stock Number 4220-01-490-5575, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-490-5575 |
| Item Name | Cylinder,air,diving Equipment |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Status | ACTIVE |
| 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 |
|---|---|
| S13S | 3/9 Design control — primary reference Luxfer Inc. Div Luxfer Gas Cylinders |
| S13S | 5/9 Secondary reference Luxfer Inc. Dba Luxfer Gas Cylinders Div Headquarters-Corporate |
NSN 4220-01-490-5575 is a Cylinder,air,diving Equipment, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
Key specifications for 4220-01-490-5575: Special Features: SERVICE PRESSURE 3000 PSI; CAPACITY AIR 13.24 CU FT; MIN INTERNAL VOLUME 116 CU IN; WATER CAPACITY 4.18 LBS; LENGTH 12.87 IN; OD 4.38 IN; WALL MEAN 0.321 IN LBS; Part Name Assigned by Controlling Agency: SCUBA CYLINDER. 0 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.