Part Details | METALLIC TUBE
4710-01-025-5781 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: MILT16420, MIL-T-16420, MILT16420L1, MIL-T-16420L1, 4710-01-025-5781, 01-025-5781, 4710010255781, 010255781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 47 | AUG 05, 1976 | 01-025-5781 | 31979 ( TUBE, METALLIC ) |
REFERENCE DRAWINGS & PICTURES
PLAIN ROUND
PLAIN
PLAIN
Cross Reference | NSN 4710-01-025-5781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-T-16420 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| MIL-T-16420L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 4710-01-025-5781
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-16420, COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE |
| MEASURING METHOD AND LENGTH | RN144.000 INCHES MINIMUM AND RN240.000 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN ROUND |
| WALL THICKNESS | 0.049 INCHES NOMINAL |
| DIAMETER | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| FIRST END STYLE | PLAIN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| CONSTRUCTION | SEAMLESS |
| MAXIMUM OPERATING PRESSURE | 3300.0 POUNDS PER SQUARE INCH |
| HEAT TREATMENT | ANNEALED |
| SPECIFICATION/STANDARD DATA | 81349-MIL-T-16420J/HIP/ GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | 70-30 COMPOSITION AND 1 TYPE AND 3300 CLASS |
| DEPARTURE FROM CITED DOCUMENT | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZW |