The Adapter,quick Connect and Discon, cataloged under National Stock Number 4220-01-684-3243, 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 American Diving Supply Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-684-3243 |
| Primary Part Number | 850-040/8324510 |
| Item Name | Adapter,quick Connect and Discon |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | American Diving Supply Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 850-040 | Kirby Morgan Dive Systems Inc (USA) |
| 850-040/8324510 PRIMARY | American Diving Supply Llc (USA) |
| 850-040 PRIMARY | Dive Lab, Inc. Dba Dive Lab Inc (USA) |
| Reference | Meaning |
|---|---|
| 850-040/8324510 | 5/2 Secondary reference U.S. Government activity |
NSN 4220-01-684-3243 is a Adapter,quick Connect and Discon, manufactured by American Diving Supply Llc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-684-3243 has 3 manufacturer part numbers on file: 850-040 (Kirby Morgan Dive Systems Inc), 850-040/8324510 (American Diving Supply Llc), 850-040 (Dive Lab, Inc. Dba Dive Lab Inc).
Key specifications for 850-040/8324510: End Item Identification: EXPLOSIVE ORDNANCE DISPOSAL TOOLS/EQUIPMENT. 0 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.