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National Stock Number: 4730-21-920-8687
Federal Supply Class: 4730
National Item Identification Number: 219208687
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:
10626316 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | 10626316-3 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | K3731-16-16C | 36621 | PARKER HANNIFIN CANADA |
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Techincal Specification:
MATERIAL | STEEL CORROSION RESISTING OVERALL | SPECIAL FEATURES | 45.0 DEG ELBOW ANGLE; 4.080 IN. O/A LG; 2.490 IN. LG FROM ELBOW FLANGE TO ELBOW END; 1.000 IN. HOSE SIZE; JIC SWIVEL 1 5-16-12 |
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