4320-00-218-3501, RING,WEARING

National Stock Number:
4320-00-218-3501

Federal Supply Class:
4320

National Item Identification Number:
002183501

Description:
RING,WEARING

Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

Manufacturer Information:

255837-05	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255837-05	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
255837-5	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
801P	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
801P	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK135376	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK135376	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5837PC50	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL5837PC50	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6048PC105	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6048PC105	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6778PC61	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL6778PC61	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7931PC40	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7931PC40	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7994PC40	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SL7994PC40	93232	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	4.000 INCHES NOMINAL
BODY OUTSIDE DIAMETER	5.624 INCHES NOMINAL
BODY STYLE	PLAIN
BOLT CIRCLE DIAMETER	4.875 INCHES NOMINAL
BOLT HOLE QUANTITY	6
CORNER SHAPE	SQUARE ALL CORNERS
OVERALL LENGTH	0.562 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL	COPPER ALLOY
SPECIAL FEATURES	MTG HOLES COUNTERBORED 0.438 IN. DIA BY 0.250 IN. DEEP
SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
UNTHREADED MOUNTING HOLE DIAMETER	0.281 INCHES NOMINAL

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