4710-01-188-2220 TUBE ASSEMBLY,METAL Index 4720-01-188-2222 HOSE,PREFORMED

National Stock Number:
4710-01-188-2221

Federal Supply Class:
4710

National Item Identification Number:
011882221

Description:
TUBE ASSEMBLY,METAL

Detail:
A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see HOSE ASSEMBLY (as modified). For items having perforations in the tubing or attachments, see TUBE ASSEMBLY, FIRE EXTINGUISHING SYSTEM. Excludes items having integral preformed or plain ends, TUBE, BENT (as modified), and items which are branched or forked.


Manufacturer Information:
75A58204176301THE BOEING COMPANY
75A582041-100576301THE BOEING COMPANY


Techincal Specification:
END CONNECTION STYLESWIVEL NUT, INVERTED FLARE FIRST END
END CONNECTION STYLEUNTHREADED INTERNAL SECOND END
DESIGN FORMPREBENT
MATERIALTITANIUM SINGLE END
MATING END QUANTITY1 FIRST END
MATING END QUANTITY1 SECOND END
NOMINAL THREAD SIZE0.438 INCHES FIRST END
SEAT ANGLE IN DEG8.5 FIRST END
SPECIAL FEATURESTUBE OD PASSIVATED;W/ONE 80 DEG BEND AND ONE 105 DEG BEND IN TUBE ASSY
WALL THICKNESS0.028 INCHES NOMINAL
THREAD CLASS3B SINGLE END
THREAD DIRECTIONRIGHT-HAND SINGLE END
THREAD SERIES DESIGNATORNGO FIRST END
TUBE OUTSIDE DIAMETER0.250 INCHES NOMINAL


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