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National Stock Number:
4730-01-031-2839
Federal Supply Class:
4730
National Item Identification Number:
010312839
Description:
ADAPTER,STRAIGHT,FLANGE TO BOSS
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 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 IS DESIGNED TO JOIN A FLANGE OR FLANGE FITTING TO BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE.
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Manufacturer Information:
| 115654001PC34 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | | 4730PL1289903 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 525-141-142 | 85181 | DEUBLIN COMPANY, LLC | | C156SKDD963-10 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.938 INCHES 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES 1ST END | | BOLT HOLE QUANTITY | 6 1ST END | | CONNECTION TYPE | FLANGE 1ST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | FLANGE FACE DESIGN | PLAIN 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.500 INCHES 1ST END | | NOMINAL OVERALL LENGTH | 6.219 INCHES | | NOMINAL THICKNESS | 0.437 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.875 INCHES 2ND END | | THREAD CLASS | 2A 2ND END | | THREAD SERIES DESIGNATOR | UNF 2ND END |
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