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National Stock Number:
4730-00-067-8689
Federal Supply Class:
4730
National Item Identification Number:
000678689
Description:
ELBOW,HOSE TO BOSS
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. ONE CONNECTING END MUST HAVE EITHER STANDARD HOSE THREADS, AN INCOMPLETE PART OF A THREADED END CONNECTION THAT GRIPS THE HOSE DIRECTLY, OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A HOSE. THE OTHER CONNECTING 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 IS DESIGNED TO JOIN A HOSE OR HOSE FITTING TO A BOSS OR BOSS FITTING ON ITEMS SUCH AS TANKS, HOUSINGS, VALVE FITTINGS, AND THE LIKE. IT MAY HAVE SIDE AND/OR HEEL INLET(S). SEE ALSO ELBOW, HOSE; AND ELBOW, TUBE TO HOSE. EXCLUDES ELBOW, PIPE TO HOSE AND ITEMS HAVING FLANGE ENDS.
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Manufacturer Information:
| 205688PC303 | 43689 | HUNTINGTON INGALLS INC | | 205688PC303L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 2620-225X2PC303 | 96169 | ELECTRIC BOAT CORPORATION | | 2620-225X2PC303L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 4-191307 1-2-12 | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | 4-191307 1-2-12L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | CONNECTION STYLE | GRIPPING NIPPLE (NOSE) 1ST END | | CONNECTION TYPE | THREADED EXTERNAL BOSS 2ND END | | CONNECTION TYPE | THREADED EXTERNAL HOSE 1ST END | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FURNISHED ITEMS AND QUANTITY | 1 SOCKET | | FLOW ANGLE | 90.0 DEGREES | | LEG LENGTH | 2.310 INCHES NOMINAL 2ND END | | LEG LENGTH | 4.520 INCHES NOMINAL 1ST END | | NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED | 1.234 INCHES 1ST END | | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 0.750 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.750 INCHES 2ND END | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | THREAD CLASS | 3A 2ND END | | THREAD QUANTITY PER INCH | 12 2ND END | | THREAD SERIES DESIGNATOR | UN 2ND END |
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