4210-01-471-3121 TUBE ASSEMBLY,AIRCRAFT Index 3110-01-471-3123 BEARING ASSEMBLY

National Stock Number:
4730-01-471-3122

Federal Supply Class:
4730

National Item Identification Number:
014713122

Description:
ELBOW,TUBE TO BOSS

Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and 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 may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.


Manufacturer Information:
AS1034J12100U583SAE INTERNATIONAL
AS1034J121081343SOCIETY OF AUTOMOTIVE ENGINEERS INC
SAE-AS48410U583SAE INTERNATIONAL


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEFLARED (TUBE) 1ST END
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) 2ND END
FLOW ANGLE90.0 DEGREES
LEG LENGTH1.476 INCHES NOMINAL 2ND END
LEG LENGTH1.679 INCHES NOMINAL 1ST END
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES 1ST END
NOMINAL THREAD SIZE0.8750 INCHES 2ND END
NOMINAL THREAD SIZE1.0625 INCHES 1ST END
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A ALL ENDS
THREAD QUANTITY PER INCH12 1ST END
THREAD QUANTITY PER INCH14 2ND END
THREAD SERIES DESIGNATORUNJ 1ST END
THREAD SERIES DESIGNATORUNJF 2ND END


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