The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-641-2048, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Saint-Gobain Performance Plastics. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-641-2048 |
| Primary Part Number | R3400 1-1/2ID20D |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Saint-Gobain Performance Plastics |
| Status | ACTIVE |
| Measuring Method and Length | 600.000 INCHES NOMINAL OVERALL IN |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Operating Pressure | 50.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | NATURAL |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| 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 |
|---|---|
| R3400 1-1/2ID20D PRIMARY | Saint-Gobain Performance Plastics (USA) |
| Reference | Meaning |
|---|---|
| T1-6204-1286106REVDPC27 | 3/2 Design control — primary reference U.S. Government activity |
| 3975-16REVAPC27 | 5/9 Secondary reference U.S. Government activity |
NSN 4720-00-641-2048 is a Tubing,nonmetallic, manufactured by Saint-Gobain Performance Plastics, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-641-2048 has 1 manufacturer part number on file: R3400 1-1/2ID20D (Saint-Gobain Performance Plastics).
Key specifications for R3400 1-1/2ID20D: Measuring Method and Length: 600.000 INCHES NOMINAL OVERALL IN; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 2.000 INCHES NOMINAL IN. 9 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.