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 |
|---|---|
| 03950 | NAVAL INVENTORY CONTROL POINT MECHAN |
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 | 1.058 INCHES MINIMUM AND 1.068 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.058 INCHES MINIMUM AND 1.068 INCHES MAXIMUM |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| AAQL | BODY STYLE | PLAIN W/INTERNAL FLANGE |
| AYRG | INTERNAL FLANGE WIDTH | 0.312 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-16576 MIL SPEC SINGLE MATERIAL RESPONSE |
| ADAR | BODY OUTSIDE DIAMETER | 7.250 INCHES MINIMUM AND 7.255 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 6.605 INCHES MINIMUM AND 6.610 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 6.625 INCHES MINIMUM AND 6.626 INCHES MAXIMUM |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.625 INCHES |