The Regulator,positive Pressure,scba, cataloged under National Stock Number 4240-01-376-7438, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Scott Technologies, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-376-7438 |
| Primary Part Number | 804370-10 |
| Item Name | Regulator,positive Pressure,scba |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Scott Technologies, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | STANDARD PRESSURE DEMAND,FACEPIECE-MOUNTED; USED TO SUPPLY AND MAINTAIN AIR TO THE FACEPIECE TO SATISFY NEEDS OF USER AT A PRESSURE GREATER THAN ATMOSPHERIC BY NO MORE THAN 1.5 INCHES OF WATER PRESSURE IN |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 804370-10 PRIMARY | Scott Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 804169-01 | 5/9 Secondary reference Avox Systems Inc Dba Avox Systems Inc |
NSN 4240-01-376-7438 is a Regulator,positive Pressure,scba, manufactured by Scott Technologies, Inc., classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-376-7438 has 1 manufacturer part number on file: 804370-10 (Scott Technologies, Inc.).
Key specifications for 804370-10: General Characteristics Item Description: STANDARD PRESSURE DEMAND,FACEPIECE-MOUNTED; USED TO SUPPLY AND MAINTAIN AIR TO THE FACEPIECE TO SATISFY NEEDS OF USER AT A PRESSURE GREATER THAN ATMOSPHERIC BY NO MORE THAN 1.5 INCHES OF WATER PRESSURE IN; Criticality Code Justification: FEAT; Special Features: SOLE SOURCE REQUIRED BY STATUTE 6.302; End Item Identification: AIR-PAK 2.2. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.