4730-01-218-4102 COUPLING,TUBE Index 4720-01-218-4104 HOSEASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-218-4103

Federal Supply Class:
4730

National Item Identification Number:
012184103

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:
ST2000-1433575J.F. FREDERICKS AERO LLC
ST2000-1477445RTX CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALTITANIUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.875 INCHES ALL ENDS
NOMINAL OVERALL LENGTH1.688 INCHES
NOMINAL THREAD SIZE1.187 INCHES ALL ENDS
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJ ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS


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