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 |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.875 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| FEAT | SPECIAL FEATURES | THD ON INSIDE 0.312 IN. ROM END,4.625-12 LH THD,0.375 IN. W |
| ADAR | BODY OUTSIDE DIAMETER | 5.124 INCHES MINIMUM AND 5.125 INCHES MAXIMUM |
| AAQL | BODY STYLE | PLAIN |
| ADAS | BODY INSIDE DIAMETER | 4.687 INCHES MINIMUM AND 4.688 INCHES MAXIMUM |