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 |
|---|---|
| 16712 | SIEMENS DEMAG DELAVAL TURBOMACHINERY |
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 | 5.578 INCHES MINIMUM AND 5.583 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 5.578 INCHES MINIMUM AND 5.583 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE |
| ADAS | BODY INSIDE DIAMETER | 5.188 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| AAQL | BODY STYLE | PLAIN |
| FEAT | SPECIAL FEATURES | PORTION OF ID THREADED,5-3/16-12 RH THD,0.406 IN. THD LG |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 5.188 INCHES |