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National Stock Number:
4730-01-424-9111
Federal Supply Class:
4730
National Item Identification Number:
014249111
Description:
ELBOW,TUBE TO BOSS
Detail:
A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting 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. 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 may have side or heel inlet(s). It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.
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Manufacturer Information:
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | INLET LOCATION | LOW HEEL SINGLE INLET | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | THREADED INTERNAL PIPE INLET | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | PLAIN (PIPE) INLET | | SEAT ANGLE | 37.0 DEGREES 1ST END | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.500 INCHES 1ST END | | THREAD SERIES DESIGNATOR | UN ALL ENDS | | NPT INLET | | NOMINAL THREAD SIZE | 1.875 INCHES 1ST END | | 1.625 INCHES 2ND END | | 0.125 INCHES INLET | | THREAD QUANTITY PER INCH | 12 ALL ENDS | | THREAD CLASS | 2A ALL ENDS | | LEG LENGTH | 2.330 INCHES NOMINAL 1ST END | | 2.380 INCHES NOMINAL 2ND END | | FLOW ANGLE | 90.0 DEGREES | | FURNISHED ITEMS AND QUANTITY | 1 BACKUP WASHER AND | | 1 JAM NUT AND | | 1 PREFORMED PACKING |
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