The Tube Assembly,metal, cataloged under National Stock Number 4710-01-142-2445, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4710-01-142-2445 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Bolt Hole Diameter | 0.500 INCHES NOMINAL SINGLE END IN |
| Material Document and Classification | MIL-T-1368 MIL SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.337 INCHES NOMINAL IN |
| End Connection Style | RECESSED SECOND END |
| End Connection Style | UNTHREADED INTERNAL FIRST END |
| Tube Outside Diameter | 4.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 8 SINGLE END |
| Bolt Circle Diameter | 5.750 INCHES NOMINAL SINGLE END IN |
| Material | NICKEL ALLOY 400 SINGLE END |
| Material | NICKEL ALLOY 400 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 |
|---|---|
| 515-4674115 | D/9 Drawing number reference only U.S. Government activity |
| 515-4674115 ITEM 3 | 3/2 Design control — primary reference U.S. Government activity |
| 4674115-0003 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-01-142-2445 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
Key specifications for 4710-01-142-2445: Design Form: STRAIGHT; Mating End Quantity: 1 SECOND END; Mating End Quantity: 1 FIRST END; Bolt Hole Diameter: 0.500 INCHES NOMINAL SINGLE END IN. 13 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.