The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-224-7322, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Ryan Herco Products Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-224-7322 |
| Primary Part Number | 0021-108 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Ryan Herco Products Corp |
| Status | ACTIVE |
| Temp Rating | 73.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.562 INCHES NOMINAL IN |
| Operating Pressure | 40.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | YELLOW, TRANSPARENT |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | ETHYLENE GLYCOL AND FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Outer Covering Environmental Protection | OXIDATION RESISTANT |
| Material | PLASTIC TUBE |
| Nonmetallic Hardness Rating | 57.0 NOMINAL 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 |
| Part Number | Manufacturer |
|---|---|
| 0021-108 PRIMARY | Ryan Herco Products Corp (USA) |
| F4040-A 3/8IDX9/16OD PRIMARY | Saint-Gobain Performance Plastics (USA) |
NSN 4720-01-224-7322 is a Tubing,nonmetallic, manufactured by Ryan Herco Products Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-224-7322 has 2 manufacturer part numbers on file: 0021-108 (Ryan Herco Products Corp), F4040-A 3/8IDX9/16OD (Saint-Gobain Performance Plastics).
Key specifications for 0021-108: Temp Rating: 73.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.562 INCHES NOMINAL IN. 12 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.