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National Stock Number: 4730-00-030-6473
Federal Supply Class: 4730
National Item Identification Number: 000306473
Description: TEE,FLANGE TO TUBE TO BOSS
Detail: A FITTING HAVING THREE CONNECTIONS WITH THE BRANCH CONNECTION FIXED AT 90 DEGREES (1.5705 RADIANS) TO THE RUN. THE FLANGE CONNECTION IS DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE TUBE CONNECTION HAS MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE FITTING OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. THE BOSS CONNECTION 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 FLANGE OR FLANGE FITTING, TUBE OR TUBE FITTING, AND BOSS OR BOSS FITTING.
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Manufacturer Information:
| 73521109G | 79326 | TRANSDIGM INC | | 7352L109G | 79326 | TRANSDIGM INC | | 7352L93G | 79326 | TRANSDIGM INC | | STSPG910D242816 | 98897 | LOCKHEED MARTIN CORP | | STSPG914D242816 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | ALUMINUM OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | FLANGE 2ND END | | THREADED INTERNAL BOSS 3RD END | | CONNECTION STYLE | CUSHION SEAL (TUBE) 1ST END | | GASKET SEAL (BOSS) 3RD END | | FLANGE SHAPE | ROUND 2ND END | | NOMINAL OUTSIDE DIAMETER | 2.025 INCHES 2ND END | | NOMINAL THICKNESS | 0.070 INCHES 2ND END | | FLANGE FACE DESIGN | PLAIN SWIVEL 2ND END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.750 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UN 1ST END | | UNF 3RD END | | NOMINAL THREAD SIZE | 2.250 INCHES 1ST END | | 1.375 INCHES 3RD END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD CLASS | 2A 1ST END | | 2B 3RD END | | LEG LENGTH | 1.750 INCHES NOMINAL 1ST END | | 1.875 INCHES NOMINAL 2ND END | | 1.875 INCHES NOMINAL 3RD END |
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