The Life Preserver,vest, cataloged under National Stock Number 4220-01-461-1420, 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 Landfall Navigation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Life Preserver,vest |
| FSC / FSG | 4220 — Marine Lifesaving and Diving Equipment (FSG 42) |
| Manufacturers | Landfall Navigation (CAGE 530U1); Mustang Survival Corp. (CAGE 37463); West Marine Products (CAGE 0LCR4) |
| Parameter | Value |
|---|---|
| NSN | 4220-01-461-1420 |
| Primary Part Number | MV3128-LRG |
| Item Name | Life Preserver,vest |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Landfall Navigation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| MV3128-LRG | Landfall Navigation (USA) |
| MV3128-LRG | Mustang Survival Corp. (CAN) |
| MV3128-LRG | West Marine Products (USA) |
| Reference | Meaning |
|---|---|
| I465, SIZE LARGE | 5/9 Secondary reference Coleman Company, Inc., the Dba Coleman |
| 1465ORG-04-USA | 3/9 Design control — primary reference Coleman Company, Inc., the Dba Coleman |
| TYPE II (4270) | 5/9 Secondary reference Kml Inc /corp Hq/ |
| 58666 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4220-01-461-1420 is a Life Preserver,vest, manufactured by Landfall Navigation, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-461-1420 has 3 manufacturer part numbers on file: MV3128-LRG (Landfall Navigation), MV3128-LRG (Mustang Survival Corp.), MV3128-LRG (West Marine Products).
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.