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		                             National Stock Number: 4730-01-207-1772
  Federal Supply Class: 4730
  National Item Identification Number: 012071772
  Description: ADAPTER,STRAIGHT,FLANGE TO TUBE
  Detail: AN ADAPTER HAVING A FLANGE CONNECTION ON ONE END DESIGNED TO CONNECT WITH ANOTHER FLANGE CONNECTION OR A COMPRESSION TYPE MOUNTING PAD. THE OTHER END 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. IT IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO A TUBE OR TUBE FITTING IN A STRAIGHT LINE.
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  Manufacturer Information:
 | 2987M89P01 | 07482 | GENERAL ELECTRIC COMPANY |  | 9339M68P02 | 07482 | GENERAL ELECTRIC COMPANY |   
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  Techincal Specification:
 | CONNECTION TYPE | FLANGE 2ND END |  | FLANGE SHAPE | ROUND WITH HOLES 1ST END |  | NOMINAL OUTSIDE DIAMETER | 3.801 INCHES ALL ENDS |  | NOMINAL THICKNESS | 0.830 INCHES ALL ENDS |  | BOLT HOLE QUANTITY | 6 ALL ENDS |  | BOLT HOLE NOMINAL DIAMETER | 0.213 INCHES ALL ENDS |  | FLANGE FACE DESIGN | RAISED WITH CURVE AND COUNTERBORE 1ST END |  | RAISED FACE NOMINAL HEIGHT | 0.110 INCHES 1ST END |  | THREAD SERIES DESIGNATOR | UNF 1ST END |  | NOMINAL THREAD SIZE | 3.250 INCHES 1ST END |  | THREAD CLASS | 3B 1ST END |  | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 2.290 INCHES 1ST END |  | NOMINAL OVERALL LENGTH | 0.121 INCHES |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 07482 |  | DESIGN CONTROL REFERENCE | 9339M68P02 |   
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