The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-589-9450, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hydraflow. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (CAGE 1W025); Hydraflow (CAGE 24984) |
| Parameter | Value |
|---|---|
| NSN | 4720-01-589-9450 |
| Primary Part Number | 74001A272K000 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydraflow |
| Status | ACTIVE |
| 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 |
|---|---|
| 07A271A272K000 | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| 74001A272K000 PRIMARY | Hydraflow (USA) |
| Reference | Meaning |
|---|---|
| 74001 | D/9 Drawing number reference only Hydraflow |
NSN 4720-01-589-9450 is a Hose Assembly,nonmetallic, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-589-9450 has 2 manufacturer part numbers on file: 07A271A272K000 (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems), 74001A272K000 (Hydraflow).
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.