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 |
|---|---|---|---|---|---|---|---|---|
| 55-221-3-190/S | 52081 | A | 5 | 1 | E | AX | ||
| K1 1-2T17B | 82796 | A | 5 | 1 | 6 | AX | ||
| MIL-C-24723 | 81349 | M | 2 | 2 | E | ZZ | ||
| 99K1-1/2T-FP/NK11/2T17B | 18085 | F | 5 | 9 | 6 | AX | ||
| KII/2T17B | 18085 | F | 5 | 9 | 6 | AX |
CAGE Information
| Code | Company |
|---|---|
| 18085 | ELECTRIC TERMINAL CORP |
| 52081 | RAM CENTRIFUGAL PRODUCTS INC. |
| 82796 | COLTEC INDUSTRIES INC. DBA FAIRBANKS |
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
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 |
|---|---|---|
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| AAZP | CHAMFER LENGTH | 0.094 INCHES NOMINAL INSIDE RIGHT CORNER |
| ABHP | OVERALL LENGTH | 0.750 INCHES NOMINAL |
| BZLX | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER |
| ADAR | BODY OUTSIDE DIAMETER | 4.378 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 3.875 INCHES NOMINAL |
| AAQL | BODY STYLE | PLAIN |
| MATT | MATERIAL | NICKEL ALLOY |