The Tube,metallic, cataloged under National Stock Number 4710-00-203-6826, is classified within Federal Supply Class 4710 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4710-00-203-6826 |
| Primary Part Number | 2640-921X2PC1S2 |
| Item Name | Tube,metallic |
| FSC / FSG | 4710 / 47 — No Item Name Available |
| Manufacturer | Electric Boat Corporation Div General Dynamics Electric Boat |
| Status | CANCELLED |
| Diameter | 0.405 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Measuring Method and Length | 144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN |
| Material | COPPER ALLOY |
| First End Style | PLAIN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Construction | SEAMLESS |
| Wall Thickness | 0.065 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2640-921X2PC1S2 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| MIL-T-20168 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 2640-921X2 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| ASTM-B43 | American Society for Testing and Materials Dba Astm International (USA) |
NSN 4710-00-203-6826 is a Tube,metallic, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 4710 (No Item Name Available). Status: cancelled.
NSN 4710-00-203-6826 has 4 cross-referenced part numbers: 2640-921X2PC1S2 (Electric Boat Corporation Div General Dynamics Electric Boat), MIL-T-20168 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2640-921X2 (Electric Boat Corporation Div General Dynamics Electric Boat), ASTM-B43 (American Society for Testing and Materials Dba Astm International).
There are 12 known substitutes for 4710-00-203-6826: 4710-00-203-6812, 4710-00-203-6813, 4710-00-203-6814 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2640-921X2PC1S2: Diameter: 0.405 INCHES NOMINAL IN; Second End Relationship with First End: IDENTICAL; Measuring Method and Length: 144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN; Material: COPPER ALLOY. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4710-00-203-6826 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.