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 |
|---|---|
| 00153 | BEI SENSORS & SYSTEMS CO. INC DBA ED |
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 |
|---|---|---|
| ABKK | FLANGE DIAMETER | 1.993 INCHES MINIMUM AND 1.996 INCHES MAXIMUM |
| ABKK | FLANGE DIAMETER | 1.993 INCHES MINIMUM AND 1.996 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.202 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.810 INCHES MINIMUM AND 1.820 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 225110 MFR REF SINGLE MATERIAL RESPONSE |
| FEAT | SPECIAL FEATURES | GEXTERNAL FLANGE COUNTERBORED TO DEPTH 0.038 MIN 0.042 MAX AND DIAMETER 1.934 MIN 1.940 MAX ALSO BODY COUNTERBORED TO DEPTH 0.093 MIN 0.095 MAX AND DIAMETER 1.885 MIN 1.895 MAX ALL MEASUREMENTS INCHES |
| AAQL | BODY STYLE | EXTERNAL FLANGE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
| ADAR | BODY OUTSIDE DIAMETER | 1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |