5305-00-806-0179 SCREW,MACHINE Index 4730-00-806-0185 REDUCER,TUBE

National Stock Number:
4730-00-806-0184

Federal Supply Class:
4730

National Item Identification Number:
008060184

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:
AN894D16-688044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN894J16-681352AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
MS24398C16-696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEGASKET SEAL (BOSS) 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED INTERNAL BOSS 2ND END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES 1ST END
NOMINAL OVERALL LENGTH1.922 INCHES
NOMINAL THREAD SIZE1.312 INCHES 2ND END
NOMINAL THREAD SIZE0.562 INCHES 1ST END
SEAT ANGLE37.0 DEGREES 1ST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E300,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENTPASSIVATE INSIDE
SURFACE TREATMENTPASSIVATE OUTSIDE
THREAD CLASS3A 1ST END
THREAD CLASS3B 2ND END
THREAD QUANTITY PER INCH12 2ND END
THREAD SERIES DESIGNATORUNJ 2ND END
THREAD SERIES DESIGNATORUNJF 1ST END


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