The Tubing,nonmetallic, cataloged under National Stock Number 4720-01-394-0590, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-394-0590 |
| Primary Part Number | 6813051 |
| Item Name | Tubing,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Measuring Method and Length | 26.440 INCHES NOMINAL OVERALL IN |
| Temp Rating | 73.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flexibility | FLEXIBLE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.312 INCHES NOMINAL IN |
| Operating Pressure | 145.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Exterior Color | WHITE |
| Inside Diameter | 0.187 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Burst Test Pressure | 800.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | PLASTIC, POLYETHYLENE (PP) OR PLASTIC POLYPROPYLENE 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 |
|---|---|
| E-53-0500 | Harrington Industrial Plastics Inc (USA) |
| 6813051 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| PP-53-0500 | 5/9 Secondary reference Harrington Industrial Plastics /denver/ |
| E-53-26.44IN | 5/9 Secondary reference Bosworth Co |
| E-53-0500 | 5/9 Secondary reference Harrington Industrial Plastics /denver/ |
NSN 4720-01-394-0590 is a Tubing,nonmetallic, manufactured by Naval Sea Systems Command, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-394-0590 has 2 manufacturer part numbers on file: E-53-0500 (Harrington Industrial Plastics Inc), 6813051 (Naval Sea Systems Command).
Key specifications for 6813051: Measuring Method and Length: 26.440 INCHES NOMINAL OVERALL IN; Temp Rating: 73.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flexibility: FLEXIBLE; Cross-Sectional Shape Style: ROUND. 11 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.