The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-323-7203, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-323-7203 |
| Primary Part Number | 89303-11 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Hydraflow |
| Status | ACTIVE |
| Measuring Method and Length | 12.5000 INCHES NOMINAL EXCLUDING END FITTINGS 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 |
|---|---|
| 7265468-11 | Naval Sea Systems Command (USA) |
| 89303-11 PRIMARY | Hydraflow (USA) |
| Reference | Meaning |
|---|---|
| 7265468 | D/9 Drawing number reference only Naval Sea Systems Command |
| 6261732-1 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 4720-01-323-7203 is a Hose Assembly,metallic, manufactured by Hydraflow, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-323-7203 has 2 manufacturer part numbers on file: 7265468-11 (Naval Sea Systems Command), 89303-11 (Hydraflow).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-323-7207. Verify interchangeability with system specifications before substitution.
Key specifications for 89303-11: Measuring Method and Length: 12.5000 INCHES NOMINAL EXCLUDING END FITTINGS IN; End Item Identification: HOSE AND TUBING,FLEXIBLE. 1 specification is 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.