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National Stock Number:
4730-01-538-4825
Federal Supply Class:
4730
National Item Identification Number:
015384825
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:
| 5793190-04 FIND 078 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5793190-04 FIND 078D0 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 6394634 FIND 004 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6394634 FIND 004D0 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 6394638 FIND 004 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6394638 FIND 004D0 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 6394684 FIND 003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6394684 FIND 003D0 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | H840-6-SS | 99565 | ADMIRAL VALVE LLC | | H840-6-SSD0 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DRAWING): ELBOW, WELD (3/8 INCH FITTING) | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | HQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS. CRITICAL ITEMS FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES. |
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