4730-01-170-2438 RESTRICTOR UNIT,FLUID FLOW Index 4730-01-170-2440 TEE,TUBE

National Stock Number:
4730-01-170-2439

Federal Supply Class:
4730

National Item Identification Number:
011702439

Description:
TEE,TUBE

Detail:
A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.


Manufacturer Information:
JSFA1791205JS92555THE LEE CO
SS4978286SIKORSKY AIRCRAFT CORPORATION
SS49MC912J4-17S78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END BULKHEAD
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARELESS (TUBE) ALL ENDS
FURNISHED ITEMS AND QUANTITY1 RESTRICTOR
LEG LENGTH0.938 INCHES NOMINAL 1ST END
LEG LENGTH0.938 INCHES NOMINAL 3RD END
LEG LENGTH1.500 INCHES NOMINAL 2ND END
MATERIALSTEEL COMP 304 OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.438 INCHES 2ND END BULKHEAD
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
SEAT ANGLE12.0 DEGREES ALL ENDS
SPECIAL FEATURESRESTRICTOR 0.125 IN. BELOW FITTING SURFACE BULKHEAD END
THREAD CLASS3A 2ND END BULKHEAD
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJF 2ND END BULKHEAD
THREAD SERIES DESIGNATORUNJF ALL ENDS


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