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 |
|---|---|
| 63857 | WARREN PUMPS LLC |
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 |
|---|---|---|
| AJFM | END TO FLANGE DISTANCE | 0.250 INCHES NOMINAL |
| AYRG | INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.062 INCHES NOMINAL |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.750 INCHES NOMINAL |
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 3.500 INCHES NOMINAL |
| ANTT | DISTANCE FROM END TO GROOVE CENTER | 0.375 INCHES NOMINAL |
| AAQL | BODY STYLE | GROOVED W/INTERNAL AND EXTERNAL FLANGE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE |
| ADAR | BODY OUTSIDE DIAMETER | 7.685 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| ABGA | GROOVE DEPTH | 0.031 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.188 INCHES NOMINAL |
| AYRM | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| FEAT | SPECIAL FEATURES | 2 EQUAL GROOVES;7.969 IN. FLANGE DIA OPPOSITE LOCKING END |
| ADAS | BODY INSIDE DIAMETER | 7.000 INCHES NOMINAL |
| AYRJ | CENTER FLANGE THICKNESS | 0.750 INCHES NOMINAL |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.969 INCHES NOMINAL |