The Hose,air Breathing, cataloged under National Stock Number 4240-01-396-4413, 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 Mine Safety Appliances Company. Government technical data includes 3 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 | 4240-01-396-4413 |
| Primary Part Number | 471513 |
| Item Name | Hose,air Breathing |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Mine Safety Appliances Company |
| Status | ACTIVE |
| Style Designator | FULLY CONVOLUTED |
| Cross-Sectional Shape Style | ROUNDROUND |
| Material | PLASTIC ALL PLIES |
| 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 |
|---|---|
| 471513 PRIMARY | Mine Safety Appliances Company (USA) |
NSN 4240-01-396-4413 is a Hose,air Breathing, manufactured by Mine Safety Appliances Company, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-396-4413 has 1 manufacturer part number on file: 471513 (Mine Safety Appliances Company).
Key specifications for 471513: Style Designator: FULLY CONVOLUTED; Cross-Sectional Shape Style: ROUNDROUND; Special Features: 50 FEET; FITTINGS ON BOTH ENDS; MUST BE USED TO MAINTAIN NIOSH/MSHA APPROVALS ON THE ABRASI-BLAST RESPIRATOR; MATERIAL: PLASTIC POLYVINYL CHLORIDE ALL PLIES50 FEET; FITTINGS ON BOTH ENDS; MUST BE USED TO MAINTAIN NIOSH/MSHA APPROVALS ON THE ABRASI-BLAST RESPIRATOR; MATERIAL: PLASTIC POLYVINYL CHLORIDE ALL PLIES FT; Material: PLASTIC ALL PLIES. 3 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.