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 |
|---|---|
| 92392 | ALLIS-CHALMERS CORP |
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 |
|---|---|---|
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 5.750 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.062 INCHES NOMINAL |
| AYRG | INTERNAL FLANGE WIDTH | 0.125 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.438 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 5.860 INCHES MINIMUM AND 5.861 INCHES MAXIMUM |
| AYRM | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 6.373 INCHES MINIMUM AND 6.374 INCHES MAXIMUM |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.281 INCHES NOMINAL |