The Diving Equipment Set, cataloged under National Stock Number 4220-01-569-0474, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4220-01-569-0474 |
| Primary Part Number | AMRON8225-HP |
| Item Name | Diving Equipment Set |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Amron International Inc |
| Status | ACTIVE |
| Quantity of Persons for Which Designed | 2 |
| 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 |
|---|---|
| AMRON 8225-HP | Pacific Commercial Diving Supply Pty Ltd (AUS) |
| AMRON8225-HP PRIMARY | Amron International Inc (USA) |
| 8225-HP PRIMARY | Amron International Inc (USA) |
| Reference | Meaning |
|---|---|
| DRAWING A017027 | 5/1 Secondary reference Dept of Defence (navy Office)directorgeneral of Naval Design |
NSN 4220-01-569-0474 is a Diving Equipment Set, manufactured by Amron International Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-569-0474 has 3 manufacturer part numbers on file: AMRON 8225-HP (Pacific Commercial Diving Supply Pty Ltd), AMRON8225-HP (Amron International Inc), 8225-HP (Amron International Inc).
Key specifications for AMRON8225-HP: Quantity of Persons for Which Designed: 2; Special Features: FIBERGLASS CASE, BLACK POLYESTER POWDER COATED OVER STAINLESS AND ALUMINUM PANEL; RUGGED; DURABLE; RED, WHITEBLUE AND YELLOW SILK-SCREENED GRAPHICS; SUPPLIES BREATHING AIR FOR UP TO TWODIVERS; MONITORS DIVING DEPTHS; HAS AUDIBLE ALARM IF PRESSURE FALLS BELOW PRESET LEVEL; PROVIDES COMMUNICATION BETWEEN DIVERS AND TOP SIDE PERSONNEL; 12VDC POWER, BATTERY OPTIONAL; FREQUENCYRESPONSE 300HZ TO 7.5KHZ; 22 WATTS PERCHANNEL AUDIO POWER KHz; Part Name Assigned by Controlling Agency: AMCOMMAND II. 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.