The Hose,nonmetallic, cataloged under National Stock Number 4720-01-482-4963, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydro Engineering Innovation, Llc. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-482-4963 |
| Primary Part Number | 21X830 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydro Engineering Innovation, Llc |
| Status | ACTIVE |
| Measuring Method and Length | 48.000 INCHES NOMINAL OVERALL IN |
| Layer Composition and Location | 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER PLASTIC, POLYVINYL CHLORIDE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | DETERGENT SINGLE RESPONSE |
| Material | PLASTIC VINYL 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 |
|---|---|
| 21X830 PRIMARY | Hydro Engineering Innovation, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4BVH-48 | 5/9 Secondary reference Hydro Engineering Innovation, Llc |
NSN 4720-01-482-4963 is a Hose,nonmetallic, manufactured by Hydro Engineering Innovation, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-482-4963 has 1 manufacturer part number on file: 21X830 (Hydro Engineering Innovation, Llc).
Key specifications for 21X830: Measuring Method and Length: 48.000 INCHES NOMINAL OVERALL IN; Layer Composition and Location: 2ND LAYER BRAIDED SYNTHETIC CORD AND OUTER LAYER PLASTIC, POLYVINYL CHLORIDE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.250 INCHES NOMINAL 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.