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National Stock Number:
4730-01-439-8942
Federal Supply Class:
4730
National Item Identification Number:
014398942
Description:
COUPLING,BOSS
Detail:
A STRAIGHT ONE-PIECE FITTING 12 INCHES (304 MM) LONG OR UNDER HAVING THE SAME SIZE FITTING ON EACH END (STRAIGHT MACHINE THREADS OTHER THAN PIPE OR HOSE SERIES). IT MAY HAVE INTERNAL THREADS ON BOTH ENDS OR INTERNAL THREADS ON ONE END AND EXTERNAL THREADS ON THE OTHER DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT IS DESIGNED TO JOIN TWO BOSSES OR BOSS FITTINGS. EXCLUDES ITEMS HAVING EXTERNAL THREADED CONNECTIONS ON BOTH ENDS.
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Manufacturer Information:
| 2486A208 | 13446 | PERKINS ENGINES INC | | 2486A209 | 13446 | PERKINS ENGINES INC | | 2486A209 | 72643 | POWER GREAT LAKES, INC. |
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Techincal Specification:
| CONNECTION STYLE | PLAIN (TUBE) SECOND END | | CONNECTION STYLE | PLAIN (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END | | CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END | | MATERIAL | STEEL OVERALL | | MEDIA FOR WHICH DESIGNED | OIL SINGLE RESPONSE | | NOMINAL OVERALL LENGTH | 2.660 INCHES | | NOMINAL THREAD SIZE | 0.750 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.750 INCHES SECOND END | | REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.562 INCHES FIRST END | | SPECIAL FEATURES | CONNECTS LUBRICATION OIL FILTER HEAD WITH TEN PLATE OIL COOLER | | STYLE DESIGNATOR | RIGID W/OFFSET WRENCHING FACILITY | | THREAD CLASS | 2A FIRST END | | THREAD CLASS | 2B SECOND END | | THREAD QUANTITY PER INCH | 16 FIRST END | | THREAD QUANTITY PER INCH | 16 SECOND END | | THREAD SERIES DESIGNATOR | UN FIRST END | | THREAD SERIES DESIGNATOR | UN SECOND END |
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