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National Stock Number:
4730-00-689-3212
Federal Supply Class:
4730
National Item Identification Number:
006893212
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:
| 3408-16NW0 | 22031 | AIR-WAY MANUFACTURING COMPANY | | 4255796-7 | 0AHU0 | KALMAR AC INC | | 74255796 | 0AHU0 | KALMAR AC INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | | CONNECTION TYPE | UNTHREADED EXTERNAL HOSE 1ST END | | THREADED EXTERNAL BOSS 2ND END | | CONNECTION STYLE | BEADED (HOSE) 1ST END | | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END | | NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED | 1.000 INCHES 1ST END | | THREAD SERIES DESIGNATOR | NPTF 2ND END | | NOMINAL THREAD SIZE | 1.312 INCHES 2ND END | | THREAD CLASS | 2A 2ND END | | LEG LENGTH | 2.188 INCHES NOMINAL 1ST END | | 2.031 INCHES NOMINAL 2ND END | | FLOW ANGLE | 90.0 DEGREES | | FURNISHED ITEMS AND QUANTITY | 1 LOCKNUT AND | | 1 PREFORMED PACKING AND | | 1 FLAT WASHER |
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