3040-00-052-1549 CONNECTING LINK,RIGID Index 3120-00-052-1551 BEARING,WASHER,THRUST

National Stock Number:
4710-00-052-1550

Federal Supply Class:
4710

National Item Identification Number:
000521550

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:
205-060-441-00197499BELL TEXTRON INC
205-060-441-180070LOCKHEED MARTIN CORPORATION
205-060-441-197499BELL TEXTRON INC


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
FEATURES PROVIDEDENDS SEALED FOR REFRIGERATION SERVICE
FIRST END STYLEPLAIN
HEAT TREATMENTANNEALED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-8808 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 321
SECOND END FLARE LENGTH0.185 INCHES NOMINAL
SECOND END OUTSIDE DIAMETER0.646 INCHES MINIMUM AND 0.656 INCHES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESLENGTH OF 1.380 IN.,NOM,SPECIFIC,IN CONFLICT WITH ITEM NAME RQMTS
WALL THICKNESS0.025 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OUTSIDE


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