NSN 4220-01-456-9683 · NIIN 014569683 · Part number 6961914-2
Naval Sea Systems Command · FSC 4220 — Marine Lifesaving and Diving Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 53711
Government record, cited
NSN 4220-01-456-9683 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-456-9683. Manufacturer of record part number: 6961914-2.
FSC: 4220 — Marine Lifesaving and Diving Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 6961914-2
Manufacturer: Naval Sea Systems Command
General Description
The Diver's Sdv Air Fsk, cataloged under National Stock Number 4220-01-456-9683, 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 Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Diver's Sdv Air Fsk
FSC / FSG
4220 — Marine Lifesaving and Diving Equipment (FSG 42)
Manufacturers
Luxfer Inc. Dba Luxfer Gas Cylinders Div Headquarters-Corporate (CAGE 59450); Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
4220-01-456-9683
Primary Part Number
6961914-2
Item Name
Diver's Sdv Air Fsk
FSC / FSG
4220 / 42 — Marine Lifesaving and Diving Equipment
Luxfer Inc. Dba Luxfer Gas Cylinders Div Headquarters-Corporate
No interchangeability data on file.
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
Related Parts in Fire Fighting, Rescue, and Safety Equipment
4220-00-004-8880
4220-00-004-8880 · Item name not on file
4220-00-009-2854
DIVING EQUIPMENT SET
7132179-10
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
36D1258-1
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 4220-01-456-9683?
NSN 4220-01-456-9683 is a Diver's Sdv Air Fsk, manufactured by Naval Sea Systems Command, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
What part numbers are listed for NSN 4220-01-456-9683?
NSN 4220-01-456-9683 has 2 manufacturer part numbers on file: M120-50T14-14A-2A (Luxfer Inc. Dba Luxfer Gas Cylinders Div Headquarters-Corporate), 6961914-2 (Naval Sea Systems Command).
Is NSN 4220-01-456-9683 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.
What is the DEMIL code for NSN 4220-01-456-9683?
NSN 4220-01-456-9683 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.