The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-155-2957, 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 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-155-2957 |
| Primary Part Number | E3603 1-2X1 1-8 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Saint-Gobain Performance Plastics |
| Status | ACTIVE |
| Temp Rating | -20.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Vacuum in Torr | 76.2 |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.125 INCHES NOMINAL IN |
| Operating Pressure | 65.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | CLEAR |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 255.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Outer Covering Environmental Protection | ABRASION RESISTANT AND MILDEW RESISTANT |
| Material | PLASTIC BODY |
| 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 |
|---|---|
| E3603 1-2X1 1-8 PRIMARY | Saint-Gobain Performance Plastics (USA) |
| E-3603 (NON-BEHP) 1-2X1 1-8 | Saint-Gobain Performance Plastics (USA) |
| Reference | Meaning |
|---|---|
| AAC00040 | 5/2 Secondary reference U.S. Government activity |
| R3603 1-2X1 1-8 | 5/9 Secondary reference Saint-Gobain Performance Plastics |
| R3603 1/2IDX1-1/8ODX5/16WALL | 5/9 Secondary reference U.S. Government activity |
NSN 4720-00-155-2957 is a Tubing,nonmetallic, manufactured by Saint-Gobain Performance Plastics, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-155-2957 has 2 manufacturer part numbers on file: E3603 1-2X1 1-8 (Saint-Gobain Performance Plastics), E-3603 (NON-BEHP) 1-2X1 1-8 (Saint-Gobain Performance Plastics).
Key specifications for E3603 1-2X1 1-8: Temp Rating: -20.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Vacuum in Torr: 76.2; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND. 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.