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National Stock Number:
4730-01-551-4901
Federal Supply Class:
4730
National Item Identification Number:
015514901
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:
| 148-8381 | 11083 | CATERPILLAR INC | | 148-8381 | Z0939 | CATERPILLAR OF AUSTRALIA PTY LTD |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ELBOW GP | | SPECIAL FEATURES | PART OF 203-3845 INSTALLATION AR-ENGINE |
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