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National Stock Number:
4730-01-284-9090
Federal Supply Class:
4730
National Item Identification Number:
012849090
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:
| 20-16AEG5-SS | 30780 | PARKER-HANNIFIN CORPORATION | | 20-16AEG5-SS | 98441 | PARKER HANNIFIN CORP | | JCM-11320 | 58905 | STRIKE WEAPONS AND UNMANNED AVIATION | | JCM-11320-003 | 58905 | STRIKE WEAPONS AND UNMANNED AVIATION |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END | | CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END | | CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END | | FURNISHED ITEMS AND QUANTITY | 1 BACKUP WASHER AND 1 LOCKNUT AND 1 PREFORMED PACKING | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 3.880 INCHES NOMINAL SECOND END | | LEG LENGTH | 2.000 INCHES NOMINAL FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 316 OVERALL | | NOMINAL THREAD SIZE | 1.312 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.625 INCHES SECOND END | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A SECOND END | | THREAD CLASS | 2B FIRST END | | THREAD QUANTITY PER INCH | 12 FIRST END | | THREAD QUANTITY PER INCH | 12 SECOND END | | THREAD SERIES DESIGNATOR | UN FIRST END | | THREAD SERIES DESIGNATOR | UN SECOND END |
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