4320-01-381-3899, RING,WEARING

National Stock Number:
4320-01-381-3899

Federal Supply Class:
4320

National Item Identification Number:
013813899

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:

12089F18	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12089F18 ITEM 6	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12089F18-6	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12089F18-6	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12253D18	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12089F18 ITEM 6	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12253D18 ITEM 6	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12260D18	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
1700D6B	0UBG9	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
1700D6B	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12260D18	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
12253D18 ITEM 6	88032	CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	17.056 INCHES NOMINAL
BODY OUTSIDE DIAMETER	17.749 INCHES NOMINAL
BODY STYLE	PLAIN W/INTERNAL FLANGE
BOLT CIRCLE DIAMETER	16.125 INCHES NOMINAL
BOLT HOLE QUANTITY	6
INTERNAL FLANGE INSIDE DIAMETER	15.250 INCHES NOMINAL
INTERNAL FLANGE WIDTH	0.600 INCHES NOMINAL
OVERALL LENGTH	2.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B367, GR. C-2 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL	STEEL
SPECIAL FEATURES	MERCURY FREE TITANIUM CASTING; MOUNTING HOLES C-BORED; 2 HOLES 180.0 DEG APART THREADED 0.38-16 UNC-3B; 2 PRY SLOTS 180.0 DEG APART
UNTHREADED MOUNTING HOLE DIAMETER	0.312 INCHES NOMINAL

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