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National Stock Number:
4730-01-090-2903
Federal Supply Class:
4730
National Item Identification Number:
010902903
Description:
ADAPTER,STRAIGHT,PIPE TO BOSS
Detail:
AN ADAPTER HAVING STANDARD PIPE THREADS ON ONE END OR AN UNTHREADED END DESIGNED TO ACCOMMODATE A PIPE. 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 PIPE OR PIPE FITTING TO A BOSS OR BOSS FITTING IN A STRAIGHT LINE ON ITEMS SUCH AS TANKS, HOUSING, VALVE FITTINGS, OR THE LIKE. SEE ALSO ADAPTER BUSHING AND COUPLING, PIPE.
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Manufacturer Information:
| 2621-021-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2621-021-01ASSY22 | 29030 | GUILL TOOL & ENGINEERING CO INC | | 2621-021-01ASSY22 | 5K902 | BMI INDUSTRIES INC | | 2621-021-01ASSY22 | 7F206 | NUCRALOY CORP | | 2621-021-01ASSY22 | 96169 | ELECTRIC BOAT CORPORATION | | 262102101-022 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | MATERIAL | STEEL COMP 304 OVERALL | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OVERALL LENGTH | 3.937 INCHES | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | NOMINAL THREAD SIZE | 0.750 INCHES 2ND END | | THREAD CLASS | 2A 2ND END | | THREAD QUANTITY PER INCH | 16 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | THREAD SERIES DESIGNATOR | UN 2ND END |
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