The Hose Assembly,air Breathing, cataloged under National Stock Number 4720-01-140-4382, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Conax Florida Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-140-4382 |
| Primary Part Number | 7920003-11 |
| Item Name | Hose Assembly,air Breathing |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Conax Florida Corporation |
| Status | ACTIVE |
| Measuring Method and Length | 90.000 INCHES NOMINAL OVERALL IN |
| Operating Pressure | 120.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| 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 |
|---|---|
| 7920003-11 | Conax Florida Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8148650 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 7920003-11 | 5/9 Secondary reference American Safety Flight Systems Inc |
| 33C1202-900 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-140-4382 is a Hose Assembly,air Breathing, manufactured by Conax Florida Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-140-4382 has 1 manufacturer part number on file: 7920003-11 (Conax Florida Corporation).
Key specifications for 7920003-11: Measuring Method and Length: 90.000 INCHES NOMINAL OVERALL IN; Operating Pressure: 120.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS. 2 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.