The Hose,nonmetallic, cataloged under National Stock Number 4720-01-690-3540, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-690-3540 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Temp Rating | 212.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 90.0 MILLIMETERS MM |
| Layer Composition and Location | 2ND LAYER BRAIDED STEEL WIRE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 31.0 MILLIMETERS NOMINAL MM |
| Operating Pressure | 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | BLUE |
| Inside Diameter | 22.0 MILLIMETERS NOMINAL MM |
| Media for Which Designed | FUEL AND HYDRAULIC FLUID SINGLE RESPONSE |
| Material | RUBBER SYNTHETIC BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 221FR-16-RL | 3/9 Design control — primary reference U.S. Government activity |
| 221FR-16-RL | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-690-3540 is a Hose,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-690-3540: Temp Rating: 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 90.0 MILLIMETERS MM; Layer Composition and Location: 2ND LAYER BRAIDED STEEL WIRE; Cross-Sectional Shape Style: ROUND. 10 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.