The Hose,nonmetallic, cataloged under National Stock Number 4720-01-157-0639, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Smiths Tubular Systems-Laconia, Inc.. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-157-0639 |
| Primary Part Number | RS101-6-300 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Smiths Tubular Systems-Laconia, Inc. |
| Status | ACTIVE |
| Measuring Method and Length | 3600.000 INCHES NOMINAL RANDOM IN |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Layer Composition and Location | OUTER LAYER BRAIDED STEEL WIRE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.578 INCHES MAXIMUM IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Inside Diameter | 0.298 INCHES MINIMUM IN |
| Inside Surface Condition | SMOOTH |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Burst Test Pressure | 6500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| RS101-6-300 PRIMARY | Smiths Tubular Systems-Laconia, Inc. (USA) |
NSN 4720-01-157-0639 is a Hose,nonmetallic, manufactured by Smiths Tubular Systems-Laconia, Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-157-0639 has 1 manufacturer part number on file: RS101-6-300 (Smiths Tubular Systems-Laconia, Inc.).
Key specifications for RS101-6-300: Measuring Method and Length: 3600.000 INCHES NOMINAL RANDOM IN; Minimum Inside Bending Radius: 4.000 INCHES IN; Layer Composition and Location: OUTER LAYER BRAIDED STEEL WIRE; 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.