The Hose,preformed, cataloged under National Stock Number 4720-01-348-4591, 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 Defense. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-348-4591 |
| Primary Part Number | ST7M289-06-0274 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Style Designator | STRAIGHT CORRUGATED |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Second Arm Length | 1.250 INCHES NOMINAL IN |
| Working Length | 27.500 INCHES NOMINAL IN |
| First Arm Length | 1.250 INCHES NOMINAL IN |
| 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 |
|---|---|
| ST7M289-06-0274 PRIMARY | The Boeing Company Div Defense (USA) |
| CRN1689-06-0274 PRIMARY | Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa (USA) |
| Reference | Meaning |
|---|---|
| CRN1689 | D/9 Drawing number reference only Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa |
| ST7M289 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4720-01-348-4591 is a Hose,preformed, manufactured by The Boeing Company Div Defense, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-348-4591 has 2 manufacturer part numbers on file: ST7M289-06-0274 (The Boeing Company Div Defense), CRN1689-06-0274 (Safran Electrical Components Usa, Inc Div Safran Electrical Components Usa).
Key specifications for ST7M289-06-0274: Style Designator: STRAIGHT CORRUGATED; Inside Diameter: 0.375 INCHES NOMINAL IN; Material: PLASTIC OVERALL; Second Arm Length: 1.250 INCHES NOMINAL IN. 6 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.