National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| R502REVA1PC18 | 63857 | A | 5 | 9 | 5 | AX | ||
| R503REVA1PC18 | 63857 | A | 5 | 9 | 5 | AX | ||
| R504REVAPC24 | 63857 | A | 5 | 9 | 5 | AX | ||
| 586-516-1720811REVAPC24 | 53711 | A | 5 | 9 | 5 | AX | ||
| C166A | 63857 | A | 3 | 2 | 5 | AX | ||
| 3297334REVA1PC18 | 53711 | A | 5 | 9 | 5 | AX |
CAGE Information
| Code | Company |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
| 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 |
|---|---|---|
| ADAS | BODY INSIDE DIAMETER | 8.112 INCHES MINIMUM AND 8.114 INCHES MAXIMUM |
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| MATT | MATERIAL | COPPER ALLOY |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| AAZP | CHAMFER LENGTH | 0.062 INCHES NOMINAL OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 8.753 INCHES MINIMUM AND 8.754 INCHES MAXIMUM |
| AAQL | BODY STYLE | PLAIN |
| ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |