The Tube Assembly,metal, cataloged under National Stock Number 4710-01-178-3207, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-178-3207 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.126 INCHES NOMINAL IN |
| End Connection Style | PLAIN SINGLE END |
| Tube Outside Diameter | 0.675 INCHES NOMINAL IN |
| Bolt Hole Quantity | 3 SINGLE END |
| Material | STEEL TUBING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| E-3315768 PIECE 21 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 611C589-1 | 3/9 Design control — primary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 611C589 | D/9 Drawing number reference only General Electric Co Naval and Drive Turbine Systems Dept |
NSN 4710-01-178-3207 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
Key specifications for 4710-01-178-3207: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.126 INCHES NOMINAL IN; End Connection Style: PLAIN SINGLE END. 7 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.