4730-00-203-7021, LATERAL,DRAINAGE PIPE

National Stock Number:
4730-00-203-7021

Federal Supply Class:
4730

National Item Identification Number:
002037021

Description:
LATERAL,DRAINAGE PIPE

Detail:
A FITTING HAVING ONE OR TWO BRANCHES WHICH ARE FIXED AT VARIOUS ANGLES OTHER THAN 90 DEGREES (1.5705 RADIANS) TO THE RUN. IT IS USED AS A JUNCTION AT THE INTERSECTION OF A DRAINAGE LINE AND IS PROVIDED WITH A SHOULDER(S) AT THE END(S) OF ITS INTERNAL THREADED OR UNTHREADED PORTION, CONFORMING TO STANDARD WEIGHT WROUGHT IRON PIPE OR COPPER DRAINAGE, WASTE AND VENT (DWV) TUBE. WHEN CONNECTED, THE MATING PIPE AND/OR PIPE FITTING IS CLOSE TO THE SHOULDER TO ELIMINATE A POCKET AND PROVIDE A SMOOTH FLOW TO THE CONTENTS OF THE LINE. IT MAY HAVE SIDE INLET(S).

Manufacturer Information:

WWP491TYPE3

81348

FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

CONNECTION STYLE	DRAINAGE (PIPE) 1ST END
CONNECTION STYLE	DRAINAGE (PIPE) 2ND END
CONNECTION TYPE	THREADED INTERNAL PIPE 2ND END
CONNECTION TYPE	THREADED INTERNAL PIPE 1ST END
NOMINAL PIPE SIZE ACCOMMODATED	2.500 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED	2.500 INCHES 1ST END
NOMINAL THREAD SIZE	2.500 INCHES 1ST END
NOMINAL THREAD SIZE	2.500 INCHES 2ND END
NONDEFINITIVE SPEC/STD DATA	3 TYPE AND 1 STYLE
LEG LENGTH	2.500 INCHES NOMINAL 1ST END
LEG LENGTH	5.375 INCHES NOMINAL 2ND END
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A126 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON OVERALL
THREAD SERIES DESIGNATOR	NPT 2ND END
THREAD SERIES DESIGNATOR	NPT 1ST END
STYLE DESIGNATOR	BRANCHED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A153,CL A ASSN STD SINGLE TREATMENT RESPONSE INSIDE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM A153,CL A ASSN STD SINGLE TREATMENT RESPONSE OUTSIDE
SURFACE TREATMENT	ZINC INSIDE
SURFACE TREATMENT	ZINC OUTSIDE

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