2990-01-453-7659 PIPE,EXHAUST Index 1560-01-453-7661 SCOOP,AIRCRAFT

National Stock Number:
4730-01-453-7660

Federal Supply Class:
4730

National Item Identification Number:
014537660

Description:
ADAPTER,STRAIGHT,TUBE TO BOSS

Detail:
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also COUPLING, TUBE and NIPPLE, TUBE.


Manufacturer Information:
7D0457T06-0488277THE BOEING COMPANY
DPL458514798DESIGNED METAL CONNECTIONS INC
DPL4585T060414798DESIGNED METAL CONNECTIONS INC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE 1ST END
CONNECTION STYLEFLARELESS (TUBE) 2ND END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4965 ASSN STD SINGLE MATERIAL RESPONSE FOLLOWER RING
MATERIALTITANIUM ALLOY UNS R54520 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING PRESSURE4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.254 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 2ND END
NOMINAL OVERALL LENGTH2.134 INCHES
NOMINAL THREAD SIZE0.562 INCHES 2ND END
SEAT ANGLE12.0 DEGREES 2ND END
SPECIAL FEATURESINTERNAL BORE POLYTETRAFLUOROETHYLENE (PTFE) COATED TO FIRST GROOVE
THREAD CLASS3A 2ND END
THREAD SERIES DESIGNATORUNF 2ND END
TUBING WALL NOMINAL THICKNESS FOR WHICH DESIGNED0.020 INCHES 1ST END


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