4730-01-093-2568 REDUCER,TUBE Index 4140-01-093-2573 FAN,CIRCULATING

National Stock Number:
4730-01-093-2569

Federal Supply Class:
4730

National Item Identification Number:
010932569

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:
AS4307K320U583SAE INTERNATIONAL
AS4307K3281343SOCIETY OF AUTOMOTIVE ENGINEERS INC
KC112C3222264JOHN F KENNEDY SPACE CENTER
KC112K3222264JOHN F KENNEDY SPACE CENTER


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
FURNISHED ITEMS AND QUANTITY1 COUPLING SLEEVE AND 1 PREFORMED PACKING AND 1 TUBE COUPLING NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED2.000 INCHES FIRST END
NOMINAL OVERALL LENGTH2.781 INCHES
NOMINAL THREAD SIZE2.500 INCHES ALL ENDS
SEAT ANGLE37.0 DEGREES FIRST END
SPECIAL FEATURESMACHINED GROOVE IN FLARED ENDS TO ACCOMMODATE SEAL RING PER KC 103
SPECIFICATION/STANDARD DATA96906-MS51525 GOVERNMENT STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A ALL ENDS
THREAD QUANTITY PER INCH12 ALL ENDS
THREAD SERIES DESIGNATORUN ALL ENDS


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