The Hose,nonmetallic, cataloged under National Stock Number 4720-01-288-4685, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allied Healthcare Products, Inc. Dba Allied. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-288-4685 |
| Primary Part Number | L535026 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Allied Healthcare Products, Inc. Dba Allied |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.547 INCHES NOMINAL IN |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | GREEN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Outer Covering Environmental Protection | WATER RESISTANT |
| Material | RUBBER SYNTHETIC TUBE |
| 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 |
|---|---|
| L535026 PRIMARY | Allied Healthcare Products, Inc. Dba Allied (USA) |
| Reference | Meaning |
|---|---|
| L535026 | 5/9 Secondary reference Life Support Products Inc |
| 535-026 | 5/9 Secondary reference Life Support Products Inc |
NSN 4720-01-288-4685 is a Hose,nonmetallic, manufactured by Allied Healthcare Products, Inc. Dba Allied, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-288-4685 has 1 manufacturer part number on file: L535026 (Allied Healthcare Products, Inc. Dba Allied).
Key specifications for L535026: Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.547 INCHES NOMINAL IN; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Exterior Color: GREEN. 8 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.