The Tube Assembly,metal, cataloged under National Stock Number 4710-01-201-7818, 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 Defense. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-201-7818 |
| Primary Part Number | 75A580661-1011 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.025 INCHES NOMINAL IN |
| End Connection Style | UNTHREADED EXTERNAL SINGLE END |
| Tube Outside Diameter | 1.750 INCHES NOMINAL IN |
| Material | TITANIUM TUBING |
| Material | TITANIUM SINGLE END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 75A580661-1011 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A580661-1009 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Defense |
| 75A580661-1011 | 3/2 Design control — primary reference U.S. Government activity |
| 75A580661 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4710-01-201-7818 is a Tube Assembly,metal, manufactured by The Boeing Company Div Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-201-7818 has 1 manufacturer part number on file: 75A580661-1011 (The Boeing Company Div Defense).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-206-2103. Verify interchangeability with system specifications before substitution.
Key specifications for 75A580661-1011: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Wall Thickness: 0.025 INCHES NOMINAL IN; End Connection Style: UNTHREADED EXTERNAL 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.
NSN 4710-01-201-7818 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.