The Body,valve,breathing Apparatus, cataloged under National Stock Number 4220-01-579-7074, 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 Interspiro Inc. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4220-01-579-7074 |
| Primary Part Number | 336 101 158 |
| Item Name | Body,valve,breathing Apparatus |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Interspiro Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 07350083530318 | Interspiro Gmbh (DEU) |
| 336 101 158 PRIMARY | Interspiro Inc (USA) |
| 336 101 158 | De Zeeman Pro (BEL) |
| 336101158 | Interspiro Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| F2789-001130 | 6/9 Informative reference only Forsvarets Materielverk |
NSN 4220-01-579-7074 is a Body,valve,breathing Apparatus, manufactured by Interspiro Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-579-7074 has 4 manufacturer part numbers on file: 07350083530318 (Interspiro Gmbh), 336 101 158 (Interspiro Inc), 336 101 158 (De Zeeman Pro), 336101158 (Interspiro Gmbh).
Key specifications for 336 101 158: Special Features: USED WITH/FOR DIVING EQUIPMENT; Part Name Assigned by Controlling Agency: VALVE HOUSING MKII, BLACK W. SP. 0 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.