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 |
|---|---|
| 54641 | LEAR SIEGLER INC SHERWOOD DIV |
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 |
|---|---|---|
| ADAR | BODY OUTSIDE DIAMETER | 2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 2.874 INCHES MINIMUM AND 2.876 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | LEFT END HAS A 1.030 IN.DIA CBORE 0.538 IN.DEEP AND CSK 22.0 DEG TO 1.030 IN.DIA;RIGHT SIDE HAS A 0.875 IN.RADIUS FOR A 1.812 IN.DIA VENTURI OPENING |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.844 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 2.312 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| AAQL | BODY STYLE | EXTERNAL FLANGE |
| ABKK | FLANGE DIAMETER | 3.498 INCHES MINIMUM AND 3.499 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.846 INCHES MINIMUM AND 1.849 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |