The Hose,nonmetallic, cataloged under National Stock Number 4720-01-411-7577, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-411-7577 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 5.200 INCHES IN |
| Layer Composition and Location | 1ST LAYER PLASTIC, POLYVINYL CHLORIDE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.430 INCHES NOMINAL IN |
| Operating Pressure | 43.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Outer Covering Environmental Protection | CORROSION RESISTANT AND SALT WATER RESISTANT AND ACID RESISTANT |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM TUBE |
| 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 |
|---|---|
| 16-138-2000 | 3/9 Design control — primary reference Sierra Intl Div of Echlin |
NSN 4720-01-411-7577 is a Hose,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-411-7577: Temp Rating: -40.0 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 5.200 INCHES IN; Layer Composition and Location: 1ST LAYER PLASTIC, POLYVINYL CHLORIDE; 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.