The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-320-5656, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Safety and Supply Company. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4720-01-320-5656 |
| Primary Part Number | RC8MTLYL4LF |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Safety and Supply Company |
| Status | ACTIVE |
| Measuring Method and Length | 100.0 FEET NOMINAL OVERALL FT |
| Inside Width | 4.000 INCHES NOMINAL IN |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | FLAT |
| Wall Thickness | 0.008 INCHES NOMINAL IN |
| Exterior Color | YELLOW |
| Inside Surface Condition | SMOOTH |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) 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 |
|---|---|
| RC8MTLYL4LF PRIMARY | Safety and Supply Company (USA) |
| Reference | Meaning |
|---|---|
| RC04YL08LF 4 IN | 5/9 Secondary reference Safety and Supply Company |
NSN 4720-01-320-5656 is a Tubing,nonmetallic, manufactured by Safety and Supply Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-320-5656 has 1 manufacturer part number on file: RC8MTLYL4LF (Safety and Supply Company).
Key specifications for RC8MTLYL4LF: Measuring Method and Length: 100.0 FEET NOMINAL OVERALL FT; Inside Width: 4.000 INCHES NOMINAL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: FLAT. 8 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.