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National Stock Number:
4730-01-551-5510
Federal Supply Class:
4730
National Item Identification Number:
015515510
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:
| 099-00222-03 ITEM 14.5 | 32770 | KATO ENGINEERING INC. | | 099-00222-03 ITEM 70.7 | 32770 | KATO ENGINEERING INC. | | 169-81151-35 | 32770 | KATO ENGINEERING INC. |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | FLARED (TUBE) 1ST END | | FLOW ANGLE | 90.0 DEGREES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ELBOW 90 DEGREE -12 MALE 37 DEGREE FLARE X -12 MALE O-RING BOSS | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | THREAD QUANTITY PER INCH | 16 ALL ENDS |
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