The Parts Kit,burst Disk,valve, cataloged under National Stock Number 4220-01-407-8043, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-407-8043 |
| Item Name | Parts Kit,burst Disk,valve |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | 3000 PSI STD SAFETY KIT, REPAIRS 10 VALVES, 3/8 IN. HEX IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4000-86 | 3/9 Design control — primary reference Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip |
NSN 4220-01-407-8043 is a Parts Kit,burst Disk,valve, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-625-2410. Verify interchangeability with system specifications before substitution.
Key specifications for 4220-01-407-8043: General Characteristics Item Description: 3000 PSI STD SAFETY KIT, REPAIRS 10 VALVES, 3/8 IN. HEX IN. 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.