4730-01-259-5530 TEE,FLANGE TO BOSS Index 4720-01-259-5532 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4730-01-259-5531

Federal Supply Class:
4730

National Item Identification Number:
012595531

Description:
CROSS,TUBE TO BOSS

Detail:
A FITTING HAVING FOUR BRANCHES IN THE SAME PLANE WHOSE AXES FORM RIGHT ANGLES. ONE OR MORE OF 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. THE REMAINING CONNECTIONS ARE BOSS CONNECTIONS. THE BOSS CONNECTIONS HAVE INTERNAL OR EXTERNAL MACHINE THREADS AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, AND THE LIKE TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE INLET(S).


Manufacturer Information:
640-145513499ROCKWELL COLLINS, INC.
640-1455-00113499ROCKWELL COLLINS, INC.


Techincal Specification:
CONNECTION STYLEFLARED (TUBE) 2ND END
CONNECTION STYLEGASKET SEAL (BOSS) 3RD END
CONNECTION STYLEGASKET SEAL (BOSS) 4TH END
CONNECTION STYLEPLAIN (TUBE) 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION TYPETHREADED EXTERNAL TUBE 2ND END
CONNECTION TYPETHREADED INTERNAL BOSS 3RD END
CONNECTION TYPETHREADED INTERNAL BOSS 4TH END
LEG LENGTH1.250 INCHES NOMINAL 3RD END
LEG LENGTH1.250 INCHES NOMINAL 4TH END
LEG LENGTH1.756 INCHES NOMINAL 2ND END
LEG LENGTH2.092 INCHES NOMINAL 1ST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 316 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES 2ND END
NOMINAL THREAD SIZE0.438 INCHES 4TH END
NOMINAL THREAD SIZE1.062 INCHES 3RD END
NOMINAL THREAD SIZE1.312 INCHES 2ND END
NOMINAL THREAD SIZE1.312 INCHES 1ST END
NOMINAL THREAD SIZE1.312 INCHES 1ST END BULKHEAD
SEAT ANGLE37.0 DEGREES 2ND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TY II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A 1ST END
THREAD CLASS3A 1ST END BULKHEAD
THREAD CLASS3A 2ND END
THREAD CLASS3B 3RD END
THREAD CLASS3B 4TH END
THREAD QUANTITY PER INCH12 1ST END
THREAD QUANTITY PER INCH12 1ST END BULKHEAD
THREAD QUANTITY PER INCH12 2ND END
THREAD QUANTITY PER INCH12 3RD END
THREAD SERIES DESIGNATORUNJ 1ST END
THREAD SERIES DESIGNATORUNJ 1ST END BULKHEAD
THREAD SERIES DESIGNATORUNJ 2ND END
THREAD SERIES DESIGNATORUNJ 3RD END
THREAD SERIES DESIGNATORUNJF 4TH END


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