NSN 4220-01-554-1471 · NIIN 015541471 · Part number FLO-4560-00 MEDIUM MK-46 SV ME
Life Support International Inc · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 0B2S0
Government record, cited
NSN 4220-01-554-1471 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-554-1471. Manufacturer of record part number: FLO-4560-00 MEDIUM MK-46 SV ME.
Also searched as4220-01-554-1471 ·
4220015541471 ·
NIIN 015541471 ·
01-554-1471 ·
FSC 4220 Marine Lifesaving and Diving Equipment · CAGE 0B2S0 · FLO-4560-00 MEDIUM MK-46 SV ME
Nearby stock numbers← 4220-01-554-1470 Life Preserver, Vest
·
4220-01-554-2416 Compensator, Buoyancy, Diver's →
Features
Life Preserver,vest — FSC 4220
Gas Cylinder: INCLUDED
Size Designation: MEDIUM
Color: OLIVE DRAB OR BLACK
Buoyancy Method: GAS INFLATED AND ORALLY INFLATED
1 manufacturer part number on file
Manufacturer of record: Life Support International Inc
Identification
NSN: 4220-01-554-1471
NIIN: 015541471
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: FLO-4560-00 MEDIUM MK-46 SV ME
Manufacturer: Life Support International Inc
General Description
The Life Preserver,vest, cataloged under National Stock Number 4220-01-554-1471, 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 Life Support International Inc. Government technical data includes 4 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.
Technical Specifications
Parameter
Value
NSN
4220-01-554-1471
Primary Part Number
FLO-4560-00 MEDIUM MK-46 SV ME
Item Name
Life Preserver,vest
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Other items in FSC 4220 — Marine Lifesaving and Diving Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4220-00-004-8880
4220-00-004-8880 · Item name not on file
4220-00-009-2854
DIVING EQUIPMENT SET
4220-00-012-3571
INFLATION ASSEMBLY,LIFE JACKET
4220-00-014-0183
4220-00-014-0183 · Item name not on file
4220-00-014-2097
CARTRIDGE,COMPRESSED GAS
4220-00-021-4979
COVER,RAFT
4220-00-021-9688
LANYARD ASSEMBLY
4220-00-022-1014
4220-00-022-1014 · Item name not on file
Frequently Asked Questions
What is NSN 4220-01-554-1471?
NSN 4220-01-554-1471 is a Life Preserver,vest, manufactured by Life Support International Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-554-1471?
NSN 4220-01-554-1471 has 1 manufacturer part number on file: FLO-4560-00 MEDIUM MK-46 SV ME (Life Support International Inc).
What are the specifications of FLO-4560-00 MEDIUM MK-46 SV ME?
Key specifications for FLO-4560-00 MEDIUM MK-46 SV ME: Gas Cylinder: INCLUDED; Size Designation: MEDIUM; Color: OLIVE DRAB OR BLACK; Special Features: MAX. BUOYANCY 52 POUNDS,NUMBER OF INFLATABLE CELLS 2 EACH,MATERIAL OUTER PROTECTIVE COVER NOMEX FIRE RETARDANT LBS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4220-01-554-1471 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.