Part Details | METALLIC TUBE
4710-00-203-0187 A straight, hollow product, welded or seamless, of round, square, or any other cross section and continuous periphery, which does not conform in cross sectional dimensions to recognized pipe standards, or those in Tables 1 through 10, Appendix C, FIIG A004A. It is designed to convey fluids, gasses, and/or semisolids. It may be rolled into coils for ease in handling. For items designed to join a tube or tube fitting to another tube, pipe, or hose or fitting, see ADAPTER (as modified); COUPLING (as modified); or NIPPLE (as modified). Excludes TUBE, BENT (as modified); PIPE, METALLIC; SPACER, SLEEVE; METAL BAR (hollow); and items with fittings, except end protectors.
Alternate Parts: MILT425, MIL-T-425, 4710-00-203-0187, 00-203-0187, 4710002030187, 002030187
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | JAN 01, 1963 | 00-203-0187 | 31979 ( TUBE, METALLIC ) |
REFERENCE DRAWINGS & PICTURES
PLAIN ROUND
PLAIN
PLAIN
Cross Reference | NSN 4710-00-203-0187
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-T-425 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4710-00-203-0187
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MEASURING METHOD AND LENGTH | RN239.750 INCHES MINIMUM AND RN240.250 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN ROUND |
| WALL THICKNESS | 0.134 INCHES NOMINAL |
| DIAMETER | 12.750 INCHES NOMINAL |
| FIRST END STYLE | 3 PLAIN |
| FIRST END GROOVE WIDTH | 0.500 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 12.531 INCHES NOMINAL |
| FIRST END LENGTH FROM GROOVE TO END | 0.750 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CONSTRUCTION | STRAIGHT SEAMED |
| WELDING METHOD | FURNACE BUTT |
| HEAT TREATMENT | ANNEALED |
| SPECIFICATION/STANDARD DATA | 81349-MIL-T-425 GOVERNMENT SPECIFICATION |