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National Stock Number: 4730-00-940-8741
Federal Supply Class: 4730
National Item Identification Number: 009408741
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:
| 6846237 | 63005 | ROLLS-ROYCE CORPORATION | | 6846237 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 1.270 INCHES SECOND END | | BOLT HOLE NOMINAL DIAMETER | 0.221 INCHES SECOND END | | BOLT HOLE QUANTITY | 2 SECOND END | | CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION TYPE | FLANGE SECOND END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | FLANGE FACE DESIGN | PLAIN SECOND END | | FLANGE SHAPE | OVAL WITH HOLES SECOND END | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL LENGTH | 1.710 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.312 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.220 INCHES | | NOMINAL THICKNESS | 0.220 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END | | NOMINAL WIDTH | 0.820 INCHES SECOND END | | SEAT ANGLE | 37.0 DEGREES FIRST END | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A FIRST END | | THREAD SERIES DESIGNATOR | UNF FIRST END |
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