The Tube and Fittings,metallic, cataloged under National Stock Number 4710-01-428-9906, 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 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-428-9906 |
| Primary Part Number | 75A581370-1011 |
| Item Name | Tube and Fittings,metallic |
| 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 |
| Material Document and Classification | AMS 4941 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Material Document and Classification | QQ-S-763, CLASS 321, COND A FED SPEC 1ST MATERIAL RESPONSE SINGLE END |
| Wall Thickness | 0.025 INCHES NOMINAL IN |
| End Connection Style | RECESSED SINGLE END |
| Tube Outside Diameter | 1.500 INCHES NOMINAL IN |
| Material | TITANIUM UNS R50400 TUBING |
| Material | STEEL COMP 321 SINGLE END |
| 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 |
|---|---|
| 75A581370-1011 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 75A581370 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 4710-01-428-9906 is a Tube and Fittings,metallic, manufactured by The Boeing Company Div Defense, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-428-9906 has 1 manufacturer part number on file: 75A581370-1011 (The Boeing Company Div Defense).
Key specifications for 75A581370-1011: Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: AMS 4941 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Material Document and Classification: QQ-S-763, CLASS 321, COND A FED SPEC 1ST MATERIAL RESPONSE SINGLE END. 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.