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 |
|---|---|
| 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CO |
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 |
|---|---|---|
| ADAS | BODY INSIDE DIAMETER | 8.875 INCHES MINIMUM AND 8.878 INCHES MAXIMUM |
| ADNU | CORNER RADIUS | 0.750 INCHES NOMINAL INSIDE RIGHT CORNER |
| ABHP | OVERALL LENGTH | 1.750 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| MATT | MATERIAL | COPPER ALLOY |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 6.032 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 7.625 INCHES NOMINAL |
| AGRS | DISTANCE BETWEEN FLANGES | 1.005 INCHES MINIMUM AND 1.007 INCHES MAXIMUM |
| ADXM | RIGHT SIDE FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| AYRG | INTERNAL FLANGE WIDTH | 0.375 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 5.719 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | GROOVED ON EXTERNAL FLANGE 0.750 IN. DIA BY 1.250 IN. DEEP WITH 0.375 IN. RADIUS AT CLOSED END ON A 10.250 IN. DIA CENTER LINE OF GROOVE |
| AJFM | END TO FLANGE DISTANCE | 1.375 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 11.621 INCHES MINIMUM AND 11.623 INCHES MAXIMUM |
| AYRM | DISTANCE BELOW CENTERLINE | 0.094 INCHES NOMINAL |
| BZLX | CORNER SHAPE | ROUND INSIDE RIGHT CORNER |
| AYRS | DISTANCE FROM END | 0.500 INCHES NOMINAL |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| AAQL | BODY STYLE | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |