NSN 4320-00-212-9270
Part Details | WEARING RING
4320-00-212-9270 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.
Alternate Parts: 0810229600001, 08-102-296-00-001, CS43200149, CS4320-0149, 0810229600001, 08-102-296-00-001, 552227818, 55-22278-18, 4320-00-212-9270, 00-212-9270, 4320002129270, 002129270
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 01, 1963 | 00-212-9270 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
EXTERNAL LOCKING FLANGE

Cross Reference | NSN 4320-00-212-9270
Part Number | Cage Code | Manufacturer |
---|---|---|
08-102-296-00-001 | 92392 | ALLIS-CHALMERS CORP |
CS4320-0149 | 16236 | DLA LAND AND MARITIMEDBA ENGINEERING AND TECHNICAL |
08-102-296-00-001 | 62148 | ITT FLUID TECHNOLOGY CORP |
55-22278-18 | 52081 | RAM CENTRIFUGAL PRODUCTS, INC. |
Technical Data | NSN 4320-00-212-9270
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
BODY STYLE | EXTERNAL LOCKING FLANGE |
OVERALL LENGTH | 1.125 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 7.999 INCHES NOMINAL |
BODY INSIDE DIAMETER | 6.610 INCHES NOMINAL |
END TO FLANGE DISTANCE | 0.375 INCHES NOMINAL |
INTERNAL FLANGE INSIDE DIAMETER | 6.500 INCHES NOMINAL |
INTERNAL FLANGE WIDTH | 0.125 INCHES NOMINAL |
CENTER FLANGE THICKNESS | 0.245 INCHES NOMINAL |
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 4.094 INCHES NOMINAL |
LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.250 INCHES NOMINAL |
DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
SPECIAL FEATURES | GROOVE ON EACH SIDE OF XTERNAL FLANGE 0.062 IN. W,0.030 IN. DEEP |