The Regulator,breathing Gas Pressure, cataloged under National Stock Number 4220-01-577-3213, 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. Government technical data includes 5 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-577-3213 |
| Primary Part Number | 97199-02 |
| Item Name | Regulator,breathing Gas Pressure |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Interspiro Inc |
| Status | ACTIVE |
| Flow Indicator | NOT INCLUDED |
| Lighted Panel | NOT INCLUDED |
| Pressure Gage | NOT INCLUDED |
| On-Off Switch | NOT INCLUDED |
| Installation Design | PORTABLE |
| 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 |
|---|---|
| 97199-02 PRIMARY | Interspiro Inc (USA) |
NSN 4220-01-577-3213 is a Regulator,breathing Gas Pressure, manufactured by Interspiro Inc, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-577-3213 has 1 manufacturer part number on file: 97199-02 (Interspiro Inc).
Key specifications for 97199-02: Flow Indicator: NOT INCLUDED; Lighted Panel: NOT INCLUDED; Pressure Gage: NOT INCLUDED; Special Features: OCTOPUS BREATHING VALVE WITH LOCKING LEVER; YELLOW SHIELD RING MAKES VALVE EASIER TO FIND IN EMERGENCY; QUICK SANP HOLDER MAKES VALVE EASIER TO ATTACH OR DETACH; LOCKING LEVER LOCKS VALVE FROM INADVERTANT FREE FLOW OF AIR; LOCKING LEVER IS FIRST-BREATH ACTIVATED WITH NO NEED TO MANUALLY ACTIVATE OR RELEASE THE LEVER IN CASE OF USE. 5 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.