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National Stock Number:
4710-00-289-8164
Federal Supply Class:
4710
National Item Identification Number:
002898164
Description:
TUBE,METALLIC
Detail:
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.
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Manufacturer Information:
| ASTM A254 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | M3520-B70C03G | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-T-3520 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN ROUND | | FIRST END STYLE | PLAIN | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | CONSTRUCTION | STRAIGHT SEAMED | | MATERIAL | STEEL | | SURFACE TREATMENT | COPPER INSIDE | | COPPER OUTSIDE | | WALL THICKNESS | 0.032 INCHES NOMINAL | | DIAMETER | 0.250 INCHES NOMINAL | | WELDING METHOD | DOUBLE SUBMERGED ARC | | HEAT TREATMENT | NORMALIZED AND STRESS RELIEVED | | NONDEFINITIVE SPEC/STD DATA | 3 TYPE | | SPEC/STD CONTROLLING DATA | | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-T-3520 | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M3520-B70C03G |
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