The Harness,diving, cataloged under National Stock Number 4220-01-392-0301, 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 Amron International Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4220-01-392-0301 |
| Primary Part Number | AMK20H |
| Item Name | Harness,diving |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Amron International Inc |
| Status | ACTIVE |
| General Characteristics Item Description | DESIGNED FOR BELL OR SATURATION USE,TWO FRONT HOOK UP D-RINGS,ELEVATED STRAP WITH HOOK UP O-RING,POSITIONED IN BACK,ABOUT SHOULDER LEVEL |
| 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 |
|---|---|
| B200 B/NS | Atlantic Diving Equipment Corporation Dba Atlantic Diving & Equipment (USA) |
| AMK20H PRIMARY | Amron International Inc (USA) |
| Reference | Meaning |
|---|---|
| H167ABH-200B/NS | 5/9 Secondary reference Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip |
| BH200B/NS | 5/9 Secondary reference Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip |
| 6318020 | D/9 Drawing number reference only Naval Sea Systems Command |
| 6817120 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 4220-01-392-0301 is a Harness,diving, manufactured by Amron International Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-392-0301 has 2 manufacturer part numbers on file: B200 B/NS (Atlantic Diving Equipment Corporation Dba Atlantic Diving & Equipment), AMK20H (Amron International Inc).
Key specifications for AMK20H: General Characteristics Item Description: DESIGNED FOR BELL OR SATURATION USE,TWO FRONT HOOK UP D-RINGS,ELEVATED STRAP WITH HOOK UP O-RING,POSITIONED IN BACK,ABOUT SHOULDER LEVEL. 1 specification is 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.