Part Number
Part Number:
NSN:
NIIN:
Item Name:
RING , WEARING
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 63857 | WARREN PUMPS LLC |
Federal Supply Class
Title
POWER AND HAND PUMPS
Inclusions:
Exclusions:
EXCLUDES LABORATORY JET PUMPS (FSG 65 AND 66).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AECS | BOLT HOLE QUANTITY | 3 |
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 7.430 INCHES MINIMUM AND 7.432 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| AAQL | BODY STYLE | EXTERNAL FLANGE |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.297 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | MOUNTING HOLES COUNTERSUNK 82 DEG TO 0.531 DIA |
| AAZP | CHAMFER LENGTH | 0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 8.127 INCHES MINIMUM AND 8.129 INCHES MAXIMUM |
| ABKK | FLANGE DIAMETER | 9.500 INCHES NOMINAL |
| ABKG | BOLT CIRCLE DIAMETER | 8.625 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.938 INCHES NOMINAL |