4710-01-315-2548 TUBE,METALLIC Index 4540-01-315-2550 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

National Stock Number:
4710-01-315-2549

Federal Supply Class:
4710

National Item Identification Number:
013152549

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.


Manufacturer Information:
26M68-32696169ELECTRIC BOAT CORPORATION
26M68-326-4396169ELECTRIC BOAT CORPORATION


Techincal Specification:
CONSTRUCTIONSEAMLESS
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
DIAMETER0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
FIRST END STYLETHREADED EXTERNAL
FIRST END NOMINAL THREAD SIZE0.625 INCHES
FIRST END THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY
MEASURING METHOD AND LENGTH28.500 INCHES NOMINAL SPECIFIC
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLEPLAIN
SPECIAL FEATURESTHREADED INSERT CENTERED IN PLAIN END


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