4730-01-196-1155 TEE,TUBE Index 4730-01-196-1157 REDUCER,BOSS

National Stock Number:
4730-01-196-1156

Federal Supply Class:
4730

National Item Identification Number:
011961156

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:
SS4978286SIKORSKY AIRCRAFT CORPORATION
SS49PC834-4J13V78286SIKORSKY AIRCRAFT CORPORATION
SS49PC834-4J13W78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
FURNISHED ITEMS AND QUANTITY1 RESTRICTOR
LEG LENGTH1.578 INCHES NOMINAL 3RD END
LEG LENGTH0.953 INCHES NOMINAL 1ST END
LEG LENGTH0.953 INCHES NOMINAL 2ND END
MATERIALSTEEL COMP 304 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS
NOMINAL THREAD SIZE0.437 INCHES 3RD END BULKHEAD
NOMINAL THREAD SIZE0.437 INCHES ALL ENDS
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.070 INCHES 3RD END BULKHEAD
SEAT ANGLE37.0 DEGREES ALL ENDS
SPECIAL FEATURESCOLOR YELLOW; PRESSED IN FIT RESTRICTOR 0.220 IN. DIA,0.250 IN. LG; CHAMFERED ONE END 45 DEG
THREAD CLASS3A 3RD END BULKHEAD
THREAD CLASS3A ALL ENDS
THREAD SERIES DESIGNATORUNJF 3RD END BULKHEAD
THREAD SERIES DESIGNATORUNJF ALL ENDS


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