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National Stock Number:
4730-00-289-0252
Federal Supply Class:
4730
National Item Identification Number:
002890252
Description:
ELBOW,DRAINAGE PIPE
Detail:
A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM THE STRAIGHT FLOW. IT IS PROVIDED WITH INTERNAL SHOULDER(S) AT THE END(S) OF ITS INTERNAL THREADED OR UNTHREADED PORTION, WHOSE INSIDE DIAMETER CONFORMS TO STANDARD WEIGHT WROUGHT IRON PIPE OR COPPER DRAINAGE, WASTE AND VENT (DWV) TUBE. WHEN CONNECTED, THE MATING PIPES ARE CLOSE TO THE SHOULDERS TO ELIMINATE POCKETS AND PROVIDE A SMOOTH FLOW OF THE PIPE AND/OR FITTING CONTENTS. IT IS DESIGNED TO JOIN TWO SECTIONS OF PIPE AND/OR PIPE FITTINGS. IT MAY INCLUDE SIDE OR HEEL INLET(S). EXCLUDES BEND, SOIL PIPE; AND ELBOW, RAILING.
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Manufacturer Information:
| WWP491 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | SURFACE TREATMENT | ZINC INSIDE | | ZINC OUTSIDE | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153,CL A ASSN STD SINGLE TREATMENT RESPONSE INSIDE | | ASTM A153,CL A ASSN STD SINGLE TREATMENT RESPONSE OUTSIDE | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | DRAINAGE (PIPE) ALL ENDS | | NOMINAL PIPE SIZE ACCOMMODATED | 4.000 INCHES ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 4.000 INCHES ALL ENDS | | LEG LENGTH | 3.810 INCHES NOMINAL ALL ENDS | | FLOW ANGLE | 90.0 DEGREES | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | WWP491 |
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