The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-685-4288, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Leonardo Spa Aeronautics Division - Torino Site. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-685-4288 |
| Primary Part Number | A7946JTK29 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Leonardo Spa Aeronautics Division - Torino Site |
| Status | ACTIVE |
| End Connection Design | STRAIGHT ALL ENDS |
| End Fitting Component and Material | NIPPLE TITANIUM ALL ENDS |
| 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 |
|---|---|
| A7946JTK29 | Leonardo Spa Aeronautics Division - Torino Site (ITA) |
| A7946JTK29 | Jointek Aerospace Srl (ITA) |
| Reference | Meaning |
|---|---|
| A7946JTK29 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4720-01-685-4288 is a Hose Assembly,nonmetallic, manufactured by Leonardo Spa Aeronautics Division - Torino Site, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-685-4288 has 2 manufacturer part numbers on file: A7946JTK29 (Leonardo Spa Aeronautics Division - Torino Site), A7946JTK29 (Jointek Aerospace Srl).
Key specifications for A7946JTK29: End Connection Design: STRAIGHT ALL ENDS; End Fitting Component and Material: NIPPLE TITANIUM ALL ENDS; Part Name Assigned by Controlling Agency: HOSE ASSEMBLY. 2 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.