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National Stock Number:
4710-00-640-1898
Federal Supply Class:
4710
National Item Identification Number:
006401898
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:
| WWT775 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| CONSTRUCTION | SEAMLESS | | CROSS-SECTIONAL SHAPE STYLE | PLAIN ROUND | | DEPARTURE FROM CITED DOCUMENT | AS MOD BY 12 FT TO 20 FT RANDOM LG | | DIAMETER | 0.748 INCHES MINIMUM AND 0.752 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | HEAT TREATMENT | ANNEALED TO A NOMINAL GRAIN SIZE 0.035 | | NONDEFINITIVE SPEC/STD DATA | ALTERNATE FORM ANNEALED FORM AND STRAIGHT RANDOM LG TEMPER | | MATERIAL | COPPER | | MAXIMUM OPERATING PRESSURE | 525.0 POUNDS PER SQUARE INCH | | MAXIMUM OPERATING TEMP | 204.4 DEG CELSIUS | | MEASURING METHOD AND LENGTH | 144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | WALL THICKNESS | 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM |
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