The Belt,air Respirator, cataloged under National Stock Number 4220-01-326-7377, 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 Personnel Protection Inc Dba Nuclear Power Outfitters Div Nuclear Power Outfitters. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4220-01-326-7377 |
| Primary Part Number | SAR-400-BA-1 |
| Item Name | Belt,air Respirator |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | Personnel Protection Inc Dba Nuclear Power Outfitters Div Nuclear Power Outfitters |
| Status | ACTIVE |
| General Characteristics Item Description | WITH QUICK DISCONNECT BELT BUCKLER AND AIRLINE HOSE CLIP |
| 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 |
|---|---|
| SAR-400-BA-1 PRIMARY | Personnel Protection Inc Dba Nuclear Power Outfitters Div Nuclear Power Outfitters (USA) |
| Reference | Meaning |
|---|---|
| SRA-400 | 5/9 Secondary reference Personnel Protection Inc Nuclear Power Outfitters Div Dba Nuclear Power Outfitters |
| SAR-400-BA-1 | 5/9 Secondary reference Personnel Protection Inc Nuclear Power Outfitters Div Dba Nuclear Power Outfitters |
NSN 4220-01-326-7377 is a Belt,air Respirator, manufactured by Personnel Protection Inc Dba Nuclear Power Outfitters Div Nuclear Power Outfitters, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-326-7377 has 1 manufacturer part number on file: SAR-400-BA-1 (Personnel Protection Inc Dba Nuclear Power Outfitters Div Nuclear Power Outfitters).
Key specifications for SAR-400-BA-1: General Characteristics Item Description: WITH QUICK DISCONNECT BELT BUCKLER AND AIRLINE HOSE CLIP. 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.