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 |
|---|---|
| 09647 | AQUA-CHEM INC. |
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 |
|---|---|---|
| MATT | MATERIAL | PLASTIC |
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER |
| AAZP | CHAMFER LENGTH | 0.035 INCHES MINIMUM INSIDE RIGHT CORNER AND 0.055 INCHES MAXIMUM INSIDE RIGHT CORNER |
| AYRS | DISTANCE FROM END | 0.031 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | MATERIAL IS MADE OF COMPOSITE PLASTIC |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AJFM | END TO FLANGE DISTANCE | 0.750 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 8.125 INCHES MINIMUM AND 8.130 INCHES MAXIMUM |
| AGRS | DISTANCE BETWEEN FLANGES | 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 9.245 INCHES MINIMUM AND 9.250 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| AAQL | BODY STYLE | EXTERNAL LOCKING FLANGE |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.870 INCHES MINIMUM AND 4.880 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| AYRM | DISTANCE BELOW CENTERLINE | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| AAZP | CHAMFER LENGTH | 0.035 INCHES MINIMUM INSIDE LEFT CORNER AND 0.055 INCHES MAXIMUM INSIDE LEFT CORNER |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 4.515 INCHES MINIMUM AND 4.545 INCHES MAXIMUM |
| ADXM | RIGHT SIDE FLANGE THICKNESS | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE LEFT CORNER |