The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-283-0819, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-283-0819 |
| Primary Part Number | LE271-0126-3170 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Measuring Method and Length | 17.000 INCHES NOMINAL EXCLUDING END FITTINGS IN |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.469 INCHES NOMINAL IN |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Unable to Decode | UNABLE TO DECODE |
| Features Provided | ELECTROSTATIC DISCHARGE CAPABILITY |
| Inside Diameter | 0.298 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE AND UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| Hydrostatic Test Pressure | 3000.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 9000.0 POUNDS PER SQUARE INCH LBS |
| Unable to Decode | UNABLE TO DECODE |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| LE271-0126-3170 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| A3072-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-283-0819 is a Hose Assembly,nonmetallic, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-283-0819 has 1 manufacturer part number on file: LE271-0126-3170 (The Boeing Company Div Legacy Am&m).
Key specifications for LE271-0126-3170: Measuring Method and Length: 17.000 INCHES NOMINAL EXCLUDING END FITTINGS IN; Minimum Inside Bending Radius: 4.000 INCHES IN; Unable to Decode: UNABLE TO DECODE; Unable to Decode: UNABLE TO DECODE. 20 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.