The Hose,nonmetallic, cataloged under National Stock Number 4720-01-411-7578, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sierra International Inc. Dba Teleflex Marine. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-01-411-7578 |
| Primary Part Number | 16-148-1120 |
| Item Name | Hose,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Sierra International Inc. Dba Teleflex Marine |
| Status | ACTIVE |
| Temp Rating | -13.0 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 5.000 INCHES IN |
| Vacuum in Torr | 28.0 |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 1.859 INCHES NOMINAL IN |
| 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 |
|---|---|
| 16-148-1120 PRIMARY | Sierra International Inc. Dba Teleflex Marine (USA) |
| Reference | Meaning |
|---|---|
| 13MPE-501-017 PC 87 | C/1 Advisory reference — outside the item-of-supply concept Willard Marine, Inc. |
| 16-148-1120 | 5/9 Secondary reference Sierra Intl Div of Echlin |
NSN 4720-01-411-7578 is a Hose,nonmetallic, manufactured by Sierra International Inc. Dba Teleflex Marine, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-411-7578 has 1 manufacturer part number on file: 16-148-1120 (Sierra International Inc. Dba Teleflex Marine).
Key specifications for 16-148-1120: Temp Rating: -13.0 FAHRENHEIT AND 158.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 5.000 INCHES IN; Vacuum in Torr: 28.0; Cross-Sectional Shape Style: ROUND. 8 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.