The Hood,diver's Suit, cataloged under National Stock Number 4220-01-228-5644, 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 Harveys Skin Diving Suits Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-228-5644 |
| Primary Part Number | SSNT613-LG |
| Item Name | Hood,diver's Suit |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Harveys Skin Diving Suits Inc |
| Status | ACTIVE |
| Garment Size | LARGELARGE |
| Headwear Fastening Method | ADHESIVEADHESIVE |
| Color | BLACK AND BLUE MAIN BODY |
| Material | RUBBER CHLOROPRENE AND RUBBER MAIN BODY |
| 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 |
|---|---|
| SSNT613-LG PRIMARY | Harveys Skin Diving Suits Inc (USA) |
| CH4-2LG PRIMARY | Henderson Aquatics Inc (USA) |
| Reference | Meaning |
|---|---|
| CH4-25 | 5/9 Secondary reference Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip |
| H80CW (LG) 1/4 | 5/9 Secondary reference Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip |
NSN 4220-01-228-5644 is a Hood,diver's Suit, manufactured by Harveys Skin Diving Suits Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-228-5644 has 2 manufacturer part numbers on file: SSNT613-LG (Harveys Skin Diving Suits Inc), CH4-2LG (Henderson Aquatics Inc).
Key specifications for SSNT613-LG: Garment Size: LARGELARGE; Headwear Fastening Method: ADHESIVEADHESIVE; Color: BLACK AND BLUE MAIN BODY; Material: RUBBER CHLOROPRENE AND RUBBER MAIN BODY. 4 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.