The Breathing Apparatus,self-Contain, cataloged under National Stock Number 4240-01-624-5604, 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 Avon Protection Systems Incorporated Dba Avon Protection Systems Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-624-5604 |
| Primary Part Number | ST53CE-01-003-03-01-01-BCE |
| Item Name | Breathing Apparatus,self-Contain |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc |
| Status | ACTIVE |
| Document Type | CATALOG SHEET |
| Component Document Page Number | 22 |
| Package Model Number | ST53CE-01-03-03-01-01-BCE |
| Document Identification | EMEA PRODUCT CATALOG 2013 |
| Document Source | 1LEW5 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST53CE-01-03-03-01-01-BCE | Owen International Pty Ltd (AUS) |
| ST53CE-01-003-03-01-01-BCE PRIMARY | Avon Protection Systems Incorporated Dba Avon Protection Systems Inc (USA) |
NSN 4240-01-624-5604 is a Breathing Apparatus,self-Contain, manufactured by Avon Protection Systems Incorporated Dba Avon Protection Systems Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-624-5604 has 2 manufacturer part numbers on file: ST53CE-01-03-03-01-01-BCE (Owen International Pty Ltd), ST53CE-01-003-03-01-01-BCE (Avon Protection Systems Incorporated Dba Avon Protection Systems Inc).
Key specifications for ST53CE-01-003-03-01-01-BCE: Document Type: CATALOG SHEET; Component Document Page Number: 22; Package Model Number: ST53CE-01-03-03-01-01-BCE; Document Identification: EMEA PRODUCT CATALOG 2013. 5 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.