The Tube Assembly,metal, cataloged under National Stock Number 4710-01-337-4463, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Perkins Engines Inc. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 — Pipe, Tube and Rigid Tubing (FSG 47) |
| Manufacturers | Perkins Engines Inc (CAGE 13446); Jc Bamford Excavators Ltd (CAGE K7599); Perkins Engines Co Ltd (CAGE K5436); Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627) |
| Parameter | Value |
|---|---|
| NSN | 4710-01-337-4463 |
| Primary Part Number | 2646C168 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Perkins Engines Inc |
| 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 |
|---|---|
| 2646C168 PRIMARY | Perkins Engines Inc (USA) |
| 02/200328 | Jc Bamford Excavators Ltd (GBR) |
| 2646C168 | Perkins Engines Co Ltd (GBR) |
| 1306127 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 2646C168 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 1306127 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 4710-01-337-4463 is a Tube Assembly,metal, manufactured by Perkins Engines Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-337-4463 has 4 manufacturer part numbers on file: 2646C168 (Perkins Engines Inc), 02/200328 (Jc Bamford Excavators Ltd), 2646C168 (Perkins Engines Co Ltd), 1306127 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
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.