1560-01-626-2143 COVER,ACCESS,AIRCRAFT 5998-01-626-1156 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
4730-01-625-7079

Federal Supply Class:
4730

National Item Identification Number:
016257079

Description:
ELBOW,TUBE

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:
AS10380U583SAE INTERNATIONAL
AS103881343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS1038D03040U583SAE INTERNATIONAL
SAE-AS48410U583SAE INTERNATIONAL
AS1038D030481343SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS1038D030498897LOCKHEED MARTIN CORP


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
FLOW ANGLE90.0 DEGREES
LEG LENGTH0.976 INCHES NOMINAL SECOND END
LEG LENGTH1.461 INCHES NOMINAL FIRST END BULKHEAD
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4133 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2014 OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYELBOW,TUBE TO BOSS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES FIRST END BULKHEAD
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL THREAD SIZE0.3750 INCHES FIRST END BULKHEAD
NOMINAL THREAD SIZE0.4375 INCHES SECOND END
SEAT ANGLE37.0 DEGREES ALL ENDS
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3A ALL ENDS
THREAD QUANTITY PER INCH20 SECOND END
THREAD QUANTITY PER INCH24 FIRST END BULKHEAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS


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