4320-00-218-3897 RING,WEARING Index 4320-00-218-3900 IMPELLER,PUMP,CENTRIFUGAL

National Stock Number:
4320-00-218-3898

Federal Supply Class:
4320

National Item Identification Number:
002183898

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:
1059254402RPS-FL, INC.
14197P0UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
14197P93232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-1421940UBG9CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
SK-14219493232CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER5.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER6.145 INCHES NOMINAL
BODY STYLEPLAIN
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE LEFT CORNER
CHAMFER ANGLE45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH0.031 INCHES NOMINAL INSIDE LEFT CORNER
CHAMFER LENGTH0.031 INCHES NOMINAL INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
OVERALL LENGTH1.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16576 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us