The Hose,air Duct,air Breathing, cataloged under National Stock Number 4720-01-436-4873, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-436-4873 |
| Primary Part Number | 834-18-1 |
| Item Name | Hose,air Duct,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| G012-1036-01 | O&s Aviation Srl (ITA) |
| G012-1036-01 | Gentex Corp (USA) |
| G012-1036-01 | Sipael Srl (ITA) |
| 834-18-1 PRIMARY | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 4720-01-436-4873 is a Hose,air Duct,air Breathing, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-436-4873 has 4 manufacturer part numbers on file: G012-1036-01 (O&s Aviation Srl), G012-1036-01 (Gentex Corp), G012-1036-01 (Sipael Srl), 834-18-1 (Avox Systems Inc Dba Avox Systems Inc).
Key specifications for 834-18-1: Special Features: COLOR,GREY. 0 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.