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 |
|---|---|
| 04579 | AURORA PUMP A UNIT OF GENERAL SIGNAL |
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 |
|---|---|---|
| AYRM | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL |
| ABGA | GROOVE DEPTH | 0.120 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.150 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.062 INCHES NOMINAL |
| AAQL | BODY STYLE | GROOVED W/EXTERNAL LOCKING FLANGE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE |
| FEAT | SPECIAL FEATURES | UNDERSIZE RING |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES ALL SURFACES |
| MATT | MATERIAL | COPPER ALLOY |
| ADAS | BODY INSIDE DIAMETER | 5.229 INCHES MINIMUM AND 5.232 INCHES MAXIMUM |
| AYRS | DISTANCE FROM END | 0.312 INCHES NOMINAL |
| ANTT | DISTANCE FROM END TO GROOVE CENTER | 0.100 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4320-01-123-6270 PUMP,CENTRIFUGAL |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| ADAR | BODY OUTSIDE DIAMETER | 6.124 INCHES MINIMUM AND 6.125 INCHES MAXIMUM |
| ANTZ | DISTANCE BETWEEN GROOVE CENTERS | 0.653 INCHES NOMINAL |