The Lift Bag,underwater, cataloged under National Stock Number 4220-01-591-2448, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Subsalve Industries Inc P O Box 2030 N Kingsstown Ri 82852. Government technical data includes 2 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 | 4220-01-591-2448 |
| Primary Part Number | C500 |
| Item Name | Lift Bag,underwater |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Subsalve Industries Inc P O Box 2030 N Kingsstown Ri 82852 |
| Status | ACTIVE |
| Overall Diameter | 0.74 MILLIMETERS NOMINAL MM |
| Unpackaged Unit Weight | 5.45 KILOGRAMS KG |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C500 PRIMARY | Subsalve Industries Inc P O Box 2030 N Kingsstown Ri 82852 (USA) |
NSN 4220-01-591-2448 is a Lift Bag,underwater, manufactured by Subsalve Industries Inc P O Box 2030 N Kingsstown Ri 82852, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-591-2448 has 1 manufacturer part number on file: C500 (Subsalve Industries Inc P O Box 2030 N Kingsstown Ri 82852).
Key specifications for C500: Overall Height: 1.07 MILLIMETERS NOMINAL MM; Overall Diameter: 0.74 MILLIMETERS NOMINAL MM; Special Features: INCLUDES PLUNGER DUMP VALVE; 1/4 INCH NPT INFLATION PORT; HIGH STRENGHT; TO BE USED BY SINGLE DIVER IN; Unpackaged Unit Weight: 5.45 KILOGRAMS KG. 2 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.