The Body,gauge,breathing Apparatus, cataloged under National Stock Number 4220-01-040-7809, 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 Biomarine Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-040-7809 |
| Primary Part Number | 300-413 |
| Item Name | Body,gauge,breathing Apparatus |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Biomarine Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | SCREW 2 AND SEAL 1 AND STRAP ASSEMBLY 1 AND PLATE 1 AND STRAP 1 AND HOUSIING 1 |
| 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 |
|---|---|
| 300-413 | Biomarine Inc (USA) |
| Reference | Meaning |
|---|---|
| 300-413 | 3/9 Design control — primary reference Mar-Vel International, Inc. Dba Mar-Vel Underwater Equip |
| 200-718-2 | 5/9 Secondary reference Biomarine Inc |
NSN 4220-01-040-7809 is a Body,gauge,breathing Apparatus, manufactured by Biomarine Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-040-7809 has 1 manufacturer part number on file: 300-413 (Biomarine Inc).
Key specifications for 300-413: Furnished Items and Quantity: SCREW 2 AND SEAL 1 AND STRAP ASSEMBLY 1 AND PLATE 1 AND STRAP 1 AND HOUSIING 1. 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.