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 |
|---|---|
| 71639 | ALFRED CONHAGEN 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 |
|---|---|---|
| AYRG | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| AYRG | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| ADXM | RIGHT SIDE FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.250 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.812 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| AYRS | DISTANCE FROM END | 0.250 INCHES NOMINAL |
| AGRS | DISTANCE BETWEEN FLANGES | 0.381 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 4.122 INCHES NOMINAL |
| AYRM | DISTANCE BELOW CENTERLINE | 0.094 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 3.594 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GRADE 3-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 3.125 INCHES NOMINAL |
| AAQL | BODY STYLE | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.181 INCHES NOMINAL |