NIIN Output Data
NIIN:
NSN:
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 |
|---|---|---|---|---|---|---|---|---|
| 48-2-0094 | 03306 | A | 3 | 9 | X | XX | ||
| 48-2-0094 | 0TWN3 | A | 5 | 9 | 5 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 03306 | AMPCO METAL INC |
| 0TWN3 | AMPCO PUMPS COMPANY INC. |
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 |
|---|---|---|
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT FACE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES LEFT FACE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES OUTSIDE |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES INSIDE |
| MATT | MATERIAL | COPPER ALLOY |
| ADAS | BODY INSIDE DIAMETER | 3.745 INCHES MINIMUM AND 3.747 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 4.387 INCHES MINIMUM AND 4.393 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.688 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| AAQL | BODY STYLE | PLAIN |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES RIGHT FACE |