|
|
National Stock Number: 4320-00-468-1001
Federal Supply Class: 4320
National Item Identification Number: 004681001
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:
C88A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
|
Techincal Specification:
BODY INSIDE DIAMETER | 4.735 INCHES MINIMUM AND 4.737 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 5.253 INCHES MINIMUM AND 5.254 INCHES MAXIMUM | BODY STYLE | PLAIN | CORNER SHAPE | SQUARE ALL CORNERS | OVERALL LENGTH | 0.750 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-8-16261,GRADE 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | COPPER ALLOY |
|