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National Stock Number:
4730-00-854-4290
Federal Supply Class:
4730
National Item Identification Number:
008544290
Description:
ELBOW,BOSS
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. THE BOSS CONNECTIONS HAVE EXTERNAL AND/OR INTERNAL MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES), AND ARE DESIGNED TO FACILITATE A GASKET, PREFORMED PACKING, WASHER, OR THE LIKE, TO FORM A SEAL AT THE BOSS. IT MAY HAVE SIDE OR HEEL INLET(S). IT IS DESIGNED TO JOIN TWO BOSSES OR BOSS FITTINGS ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. EXCLUDES ELBOW, TUBE.
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Manufacturer Information:
| 125-3324 | 93742 | DRS NAVAL POWER SYSTEMS INC | | 338552R1 | 0SAT8 | KOMATSU AMERICA CORP. | | 338552R1 | 29510 | KOMATSU AMERICAN INTL CO | | 47141 | 30327 | IMPERIAL | | 338552R1 | 31007 | NAVISTAR INTL CORP | | 338552R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES 1ST END | | SPECIAL FEATURES | 2ND END THD DIRECTION RIGHT HAND | | THREAD CLASS | 2A ALL ENDS | | THREAD SERIES DESIGNATOR | UNF ALL ENDS |
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