The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-310-5080, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-310-5080 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.608 INCHES MINIMUM AND 0.638 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 2 CLASS AND 60 GRADE AND A TYPE |
| Inside Diameter | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | RUBBER SYNTHETIC OVERALL |
| Nonmetallic Hardness Rating | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| 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 |
|---|---|
| MIL-R-6855 | 5/9 Secondary reference U.S. Government activity |
| M6855/4-10L187 | 2/2 Government specification standardization U.S. Government activity |
| MIL-PRF-6855/4 | 4/1 Identification reference U.S. Government activity |
| MIL-PRF-6855 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-01-310-5080 is a Tubing,nonmetallic, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
Key specifications for 4720-01-310-5080: Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.608 INCHES MINIMUM AND 0.638 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 2 CLASS AND 60 GRADE AND A TYPE; Inside Diameter: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN. 7 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.