The Weight,divers, cataloged under National Stock Number 4220-01-718-6331, 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 Sea Pearls Inc. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-718-6331 |
| Primary Part Number | CL4-BK |
| Item Name | Weight,divers |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Sea Pearls Inc |
| Status | ACTIVE |
| Fastening Method | LACING |
| Gross Weight | 4.0 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4220-01-718-6331 is a Weight,divers, manufactured by Sea Pearls Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-718-6331 has 3 manufacturer part numbers on file: CL4-BK (Deep Supplies Pty Ltd), CL4-BK (Sea Pearls Inc), LBLOK2.0 (De Zeeman Pro France).
Key specifications for CL4-BK: Fastening Method: LACING; Gross Weight: 4.0 POUNDS LBS; Special Features: BLACK, FADE RESISTANT, MATTE FINISH; Part Name Assigned by Controlling Agency: LACE THRU WEIGHT. 2 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.