4320-01-359-2427 PUMP UNIT,RECIPROCATING Index 4730-01-359-2429 CAP,TUBE

National Stock Number:
4320-01-359-2428

Federal Supply Class:
4320

National Item Identification Number:
013592428

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:
7014344071VICKERS P L C DEFENCE SYSTEMS DIV
70143 ITEM 18U1570MICHELL BEARINGS LIMITED
7014444071VICKERS P L C DEFENCE SYSTEMS DIV
A2.39.52944071VICKERS P L C DEFENCE SYSTEMS DIV
A2.39.529K0407BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED
70144 ITEM 18U1570MICHELL BEARINGS LIMITED
A2.39.529U1570MICHELL BEARINGS LIMITED


Techincal Specification:
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 316 ASSN STD SINGLE MATERIAL RESPONSE
BODY STYLEGROOVED
GROOVE WIDTH6.4 MILLIMETERS NOMINAL
OVERALL LENGTH100.00 MILLIMETERS NOMINAL
BODY OUTSIDE DIAMETER212.00 MILLIMETERS NOMINAL
BODY INSIDE DIAMETER180.00 MILLIMETERS MINIMUM AND
180.25 MILLIMETERS MAXIMUM
DISTANCE FROM END TO GROOVE CENTER50.00 MILLIMETERS NOMINAL
CORNER SHAPESQUARE ALL CORNERS
SPECIAL FEATURESASSEMBLY INCLUDES RE-ENFORCEMENT FACILITY; OUTER SURFACE NOTCHED


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