4320-00-289-3657 RING,WEARING Index 4320-00-289-3660 RING,WEARING

National Stock Number:
4320-00-289-3659

Federal Supply Class:
4320

National Item Identification Number:
002893659

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:
52-103-442-0192392ALLIS-CHALMERS CORP
52-103-495-00-00192392ALLIS-CHALMERS CORP
52-103-495-0192392ALLIS-CHALMERS CORP
52-103-762PC792392ALLIS-CHALMERS CORP
52-103-762PC7A92392ALLIS-CHALMERS CORP
52-520-766PC692392ALLIS-CHALMERS CORP
52-520-766PC6A92392ALLIS-CHALMERS CORP
52-520-768PC692392ALLIS-CHALMERS CORP
52-520-768PC6A92392ALLIS-CHALMERS CORP
52-520-825PC492392ALLIS-CHALMERS CORP
52-520-825PC4A92392ALLIS-CHALMERS CORP
52-520-827PC492392ALLIS-CHALMERS CORP
52-520-827PC4A92392ALLIS-CHALMERS CORP
U20766PC692392ALLIS-CHALMERS CORP
U20766PC6A92392ALLIS-CHALMERS CORP
U20768PC692392ALLIS-CHALMERS CORP
U20768PC6A92392ALLIS-CHALMERS CORP
U20825PC492392ALLIS-CHALMERS CORP
U20825PC4A92392ALLIS-CHALMERS CORP
U20827PC492392ALLIS-CHALMERS CORP
U20827PC4A92392ALLIS-CHALMERS CORP
U3442-192392ALLIS-CHALMERS CORP
U3495-192392ALLIS-CHALMERS CORP
U3762PC792392ALLIS-CHALMERS CORP
U3762PC7A92392ALLIS-CHALMERS CORP


Techincal Specification:
BODY INSIDE DIAMETER3.812 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.376 INCHES MINIMUM AND 4.377 INCHES MAXIMUM
BODY STYLEPLAIN
OVERALL LENGTH0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261,GRADE 2-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALCOPPER ALLOY


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