The Tube Assembly,metal, cataloged under National Stock Number 4710-01-245-9868, 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. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-245-9868 |
| Primary Part Number | 7-311670202-3 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Design Form | PREBENT |
| Material Document and Classification | AMS 4942 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4941 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.020 INCHES NOMINAL IN |
| End Connection Style | UNTHREADED INTERNAL SINGLE END |
| Specification/standard Data | 02731-7-311670202 MANUFACTURERS SOURCE CONTROL |
| Tube Outside Diameter | 1.500 INCHES NOMINAL IN |
| Material | TITANIUM UNS R50400 OR TITANIUM UNS R50400 TUBING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-311670202-3 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311670202-3 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| ACE1004-3 | 5/9 Secondary reference Ace Clearwater Enterprises Inc |
| 91004-3 | 5/9 Secondary reference Trans Pacific Travel Inc Div Travel Pacificana |
| ATB72182-3 | 5/9 Secondary reference Ace Tube Bending |
NSN 4710-01-245-9868 is a Tube Assembly,metal, manufactured by The Boeing Company, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-245-9868 has 1 manufacturer part number on file: 7-311670202-3 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-504-2846. Verify interchangeability with system specifications before substitution.
Key specifications for 7-311670202-3: Design Form: PREBENT; Material Document and Classification: AMS 4942 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4941 ASSN STD SINGLE MATERIAL RESPONSE TUBING; Wall Thickness: 0.020 INCHES NOMINAL IN; End Connection Style: UNTHREADED INTERNAL 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 4710-01-245-9868 has DEMIL Code Q. 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.