NSN 4320-00-218-3907
Part Details | WEARING RING
4320-00-218-3907 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: 14044P, SL8417PC4, SL-8417PC4, SL8417PC4, SL-8417PC4, 14044P, 10420, 4320-00-218-3907, 00-218-3907, 4320002183907, 002183907
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
43 | JAN 01, 1963 | 00-218-3907 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN W/INTERNAL FLANGE

Cross Reference | NSN 4320-00-218-3907
Part Number | Cage Code | Manufacturer |
---|---|---|
14044P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
SL-8417PC4 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
SL-8417PC4 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
14044P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
10420 | 54402 | R.P.S. INC.DBA RPS-NJ |
Technical Data | NSN 4320-00-218-3907
Characteristic | Specifications |
---|---|
MATERIAL | COPPER ALLOY |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE |
BODY STYLE | 2 PLAIN W/INTERNAL FLANGE |
OVERALL LENGTH | 0.750 INCHES NOMINAL |
FLANGE DIAMETER | 5.750 INCHES NOMINAL |
BODY OUTSIDE DIAMETER | 4.998 INCHES NOMINAL |
BODY INSIDE DIAMETER | 4.125 INCHES NOMINAL |
LEFT SIDE FLANGE THICKNESS | 0.187 INCHES NOMINAL |
RIGHT SIDE FLANGE THICKNESS | 0.187 INCHES NOMINAL |
DISTANCE BETWEEN FLANGES | 0.377 INCHES NOMINAL |
END TO FLANGE DISTANCE | 0.564 INCHES NOMINAL |
SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.719 INCHES NOMINAL |
LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.875 INCHES NOMINAL |
DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |