NSN 4320-00-289-9478
Part Details | WEARING RING
4320-00-289-9478 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: CA8509REVAPC2728, CA8509REVAPC27-28, CA8509RETAPC27, CA8509RETAPC27-, CA8509PC2728, CA8509PC27-28, CA850927, CA8509-27, CA8507REVAPC2728, CA8507REVAPC27-28, 3299431REVAPC2728, 3299431REVAPC27-28, 3299431REVAPC2728, 3299431REVAPC27-28, 4320-00-289-9478, 00-289-9478, 4320002899478, 002899478
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 01, 1960 | 00-289-9478 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN

Cross Reference | NSN 4320-00-289-9478
Part Number | Cage Code | Manufacturer |
---|---|---|
CA8509REVAPC27-28 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
CA8509RETAPC27- | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
CA8509PC27-28 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
CA8509-27 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
CA8507REVAPC27-28 | 83130 | BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV |
3299431REVAPC27-28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
3299431REVAPC27-28 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4320-00-289-9478
Characteristic | Specifications |
---|---|
MATERIAL | NICKEL ALLOY |
BODY STYLE | PLAIN |
OVERALL LENGTH | 0.625 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 5.248 INCHES MINIMUM AND 5.249 INCHES MAXIMUM |
BODY INSIDE DIAMETER | 4.514 INCHES MINIMUM AND 4.516 INCHES MAXIMUM |
SPECIAL FEATURES | ONE POSITIONING HOLE IN OD 0.188 IN. DIA BY 0.188 IN. DEEP |