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 |
|---|---|---|---|---|---|---|---|---|
| 20LFV4AX5-162 | 30760 | C | 5 | 9 | 6 | AX | ||
| 20LFV4AX5-673 | 30760 | C | 5 | 9 | 6 | AX | ||
| 20LFV4AX5-162 | 88032 | C | 3 | 2 | 5 | AX |
CAGE Information
| Code | Company |
|---|---|
| 30760 | INGERSOLL RAND CO |
| 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CO |
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 |
|---|---|---|
| ADNU | CORNER RADIUS | 0.250 INCHES NOMINAL INSIDE RIGHT CORNER |
| ADNU | CORNER RADIUS | 0.250 INCHES NOMINAL INSIDE RIGHT CORNER |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE |
| ABHP | OVERALL LENGTH | 2.500 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 18.744 INCHES MINIMUM AND 18.746 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 17.750 INCHES MINIMUM AND 17.753 INCHES MAXIMUM |
| AAQL | BODY STYLE | PLAIN |
| BZLX | CORNER SHAPE | ROUND INSIDE RIGHT CORNER |