The Hose,nonmetallic, cataloged under National Stock Number 4720-01-145-7647, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-145-7647 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Measuring Method and Length | 240.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | -65.0 FAHRENHEIT AND 75.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Vacuum in Torr | 50.8 |
| Layer Composition and Location | OUTER LAYER MOLDED RUBBER, CHLOROPRENE |
| Layer Composition and Location | 2ND LAYER BRAIDED STEEL WIRE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.500 INCHES NOMINAL IN |
| Operating Pressure | 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nondefinitive Spec/std Data | 2 SIZE |
| Inside Diameter | 2.000 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Burst Test Pressure | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | OZONE 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 |
| Reference | Meaning |
|---|---|
| M27516-20-240 | 5/9 Secondary reference U.S. Government activity |
| M275162.0020000 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-27516 | 4/1 Identification reference U.S. Government activity |
NSN 4720-01-145-7647 is a Hose,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-145-7647: Measuring Method and Length: 240.000 INCHES NOMINAL OVERALL IN; Temp Rating: -65.0 FAHRENHEIT AND 75.0 FAHRENHEIT SINGLE RESPONSE DEGF; Vacuum in Torr: 50.8; Layer Composition and Location: OUTER LAYER MOLDED RUBBER, CHLOROPRENE. 15 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.