4730-00-057-6589 ADAPTER,STRAIGHT,TUBE TO BOSS Index 5315-00-057-6596 PIN,STRAIGHT,HEADLESS

National Stock Number:
4730-00-057-6591

Federal Supply Class:
4730

National Item Identification Number:
000576591

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:
MS24398-20-1000624EATON AEROQUIP LLC
MS24398-20-1006581ALLAN AIRCRAFT SUPPLY CO., LLC
MS24398-20-1013899HYDRO-FITTING MANUFACTURING CORPORATION
MS24398-20-1014397FABER ENTERPRISES, INC.
MS24398-20-1014798DESIGNED METAL CONNECTIONS INC
MS24398-20-1022995CROWN FITTING CO INC
MS24398-20-1071563COLLINS ENGINEERING CORP
MS24398-20-1096906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEGASKET SEAL (BOSS) SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1137 OR STEEL COMP 1141 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES FIRST END
NOMINAL OVERALL LENGTH2.250 INCHES
NOMINAL THREAD SIZE0.875 INCHES FIRST END
NOMINAL THREAD SIZE1.625 INCHES SECOND END
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A FIRST END
THREAD CLASS3B SECOND END
THREAD SERIES DESIGNATORUN SECOND END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD QUANTITY PER INCH12 SECOND END


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