The Tube,metallic, cataloged under National Stock Number 4710-01-296-2870, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-296-2870 |
| Primary Part Number | ST0170LB00170.750 0.052 WALL |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Measuring Method and Length | 144.000 INCHES NOMINAL SPECIFIC IN |
| First End Style | PLAIN |
| Heat Treatment | COLD DRAWN AND STRESS RELIEVED |
| Diameter | 0.750 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.052 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | TITANIUM ALLOY |
| Construction | SEAMLESS |
| 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 |
|---|---|
| ST0170LB00170.750 0.052 WALL PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| AMS4945 0.750OD 0.052WALL | Alleima Special Metals Llc (USA) |
| AMS4945 0.750OD 0.052WALL | Haynes International, Inc Div Haynes International (USA) |
| Reference | Meaning |
|---|---|
| AMS4945 | 3/1 Design control — primary reference Sae International Dba Sae International |
| ST0170LB0017 | D/9 Drawing number reference only The Boeing Company Div Legacy Am&m |
| AMS4945 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-01-296-2870 is a Tube,metallic, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-296-2870 has 3 manufacturer part numbers on file: ST0170LB00170.750 0.052 WALL (The Boeing Company Div Legacy Am&m), AMS4945 0.750OD 0.052WALL (Alleima Special Metals Llc), AMS4945 0.750OD 0.052WALL (Haynes International, Inc Div Haynes International).
Key specifications for ST0170LB00170.750 0.052 WALL: Measuring Method and Length: 144.000 INCHES NOMINAL SPECIFIC IN; First End Style: PLAIN; Heat Treatment: COLD DRAWN AND STRESS RELIEVED; Diameter: 0.750 INCHES NOMINAL IN. 9 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.