NSN 4320-01-381-3884
Part Details | WEARING RING
4320-01-381-3884 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: 1550D7A, 12249D18, 12190D18A, 12190D18A, 12190D18 ITEM 7, 12190D18, 12132F187, 12132F18-7, 12132F187, 12132F18-7, 12132F18, 4320-01-381-3884, 01-381-3884, 4320013813884, 013813884
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | OCT 15, 1993 | 01-381-3884 | 22534 ( RING, WEARING ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4320-01-381-3884
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1550D7A | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12249D18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12190D18A | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12190D18A | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12190D18 ITEM 7 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12190D18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12132F18-7 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12132F18-7 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| 12132F18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
Technical Data | NSN 4320-01-381-3884
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B367 GR. C-2 ASSN STD SINGLE MATERIAL RESPONSE |
| BODY STYLE | 0 PLAIN |
| OVERALL LENGTH | 1.440 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 16.750 INCHES NOMINAL |
| FLANGE DIAMETER | 17.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 16.249 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 15.500 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.500 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 14.750 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.190 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 6 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL |
| SPECIAL FEATURES | MERCURY FREE TITANIUM; 2 HOLES 180.0 DEG APART THREADED 0.38-16 UNC-3B; 2 PRY SLOTS 180.0 DEG APART |