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National Stock Number:
4730-01-223-8454
Federal Supply Class:
4730
National Item Identification Number:
012238454
Description:
TEE,TUBE TO BOSS
Detail:
A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE TUBE CONNECTION(S) 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 BOSS CONNECTION(S) 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 INLET(S). IT IS USED AS A JUNCTION AT THE INTERSECTION OF A TUBE OR FITTING AND A BOSS OR BOSS FITTING ON ITEMS SUCH AS A TANK, HOUSING, VALVE FITTING, OR THE LIKE. SEE ALSO TEE, TUBE; AND TEE, PIPE TO TUBE. EXCLUDES CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.
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Manufacturer Information:
| 76Z4540 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO | | 76Z4540-1 | 14170 | HUGHES MISSILE SYSTEMS CO SAN DIEGO | | 76Z4540-1 | 15090 | RAYTHEON COMPANY |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE 3RD END | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | CONNECTION TYPE | THREADED INTERNAL BOSS 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | CONNECTION STYLE | GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | PLAIN (TUBE) 3RD END | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 1.825 INCHES MINIMUM AND 1.886 INCHES MAXIMUM 3RD END | | LEG LENGTH | 1.040 INCHES NOMINAL 2ND END | | LEG LENGTH | 1.340 INCHES NOMINAL 1ST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 304 OVERALL | | MEDIA FOR WHICH DESIGNED | FUEL, MISSILE SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.438 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 3RD END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | SEAT ANGLE | 37.0 DEGREES 1ST END | | SPECIAL FEATURES | U/O GLCM;CLEANLINESS CONTROL AND CONTAMINATION LIMITS PER 760-75194-3 | | SWEEP TYPE | LONG | | THREAD CLASS | 3A 1ST END | | THREAD CLASS | 3A 3RD END | | THREAD CLASS | 3B 2ND END | | THREAD SERIES DESIGNATOR | UNJF ALL ENDS |
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