The Dry Suit,rescue, cataloged under National Stock Number 4220-01-499-3353, 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 Mustang Survival, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4220-01-499-3353 |
| Primary Part Number | MSD660GS-MED-ORG |
| Item Name | Dry Suit,rescue |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Mustang Survival, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| MSD660GS-MED-ORG | Mustang Survival, Inc. (USA) |
| 183003 (MEDIUM) | Diving Unlimited International Inc (USA) |
| MSD-565-M | Aquaterro (AUS) |
| Reference | Meaning |
|---|---|
| MSD660 MEDIUM | 3/9 Design control — primary reference Mustang Survival Mfg, Inc. |
| MSD-565-M | 5/9 Secondary reference Mustang Survival Mfg, Inc. |
NSN 4220-01-499-3353 is a Dry Suit,rescue, manufactured by Mustang Survival, Inc., classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-499-3353 has 3 manufacturer part numbers on file: MSD660GS-MED-ORG (Mustang Survival, Inc.), 183003 (MEDIUM) (Diving Unlimited International Inc), MSD-565-M (Aquaterro).
Key specifications for MSD660GS-MED-ORG: Criticality Code Justification: FEAT; Special Features: APPROVED PER NAWC PD 4612-9-804 DTD MARCH 2002.. 1 specification is 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.