The Adapter,air Hose,regulator, cataloged under National Stock Number 4220-01-549-5376, 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 Diving Unlimited International Inc. 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.
| Item Name | Adapter,air Hose,regulator |
| FSC / FSG | 4220 — Marine Lifesaving and Diving Equipment (FSG 42) |
| Manufacturers | Diving Unlimited International Inc (CAGE 54611) |
| Parameter | Value |
|---|---|
| NSN | 4220-01-549-5376 |
| Primary Part Number | CF 200SE L/P |
| Item Name | Adapter,air Hose,regulator |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Diving Unlimited International Inc |
| Status | ACTIVE |
| Color | BLACK |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| CF 200SE L/P PRIMARY | Diving Unlimited International Inc (USA) |
NSN 4220-01-549-5376 is a Adapter,air Hose,regulator, manufactured by Diving Unlimited International Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-549-5376 has 1 manufacturer part number on file: CF 200SE L/P (Diving Unlimited International Inc).
Key specifications for CF 200SE L/P: Color: BLACK; Special Features: SHOULDER ENTRY ZIPPER,SUSPENDERS,APEKS SWIVEL INLET AND ADJUSTABLE AUTOMATIC VALVES,KNEE PADS,SIZE LARGE; Material: RUBBER SYNTHETIC. 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.