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 |
|---|---|---|---|---|---|---|---|---|
| QQ-C-390B | 81348 | M | 4 | 1 | E | ZZ | ||
| K1 1-2 B16M | 21387 | H | 5 | 9 | 5 | AX | ||
| K1 1-2 B16M | 82796 | A | 5 | 2 | 5 | AX | ||
| 99K1 1-2B-P | 82796 | A | 3 | 2 | 1 | AX |
CAGE Information
| Code | Company |
|---|---|
| 21387 | COLT INDUSTRIES INC POWER SYSTEMS DI |
| 81348 | FEDERAL SPECIFICATIONS PROMULGATED B |
| 82796 | COLTEC INDUSTRIES INC. DBA FAIRBANKS |
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 |
|---|---|---|
| AYRM | DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL |
| ADXM | RIGHT SIDE FLANGE THICKNESS | 0.250 INCHES NOMINAL |
| ADNU | CORNER RADIUS | 0.750 INCHES NOMINAL INSIDE RIGHT CORNER |
| AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.250 INCHES NOMINAL |
| AYRG | INTERNAL FLANGE WIDTH | 0.312 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| ADXL | LEFT SIDE FLANGE THICKNESS | 0.248 INCHES NOMINAL |
| AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.000 INCHES NOMINAL |
| MATT | MATERIAL | COPPER ALLOY |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER |
| CSYM | SURFACE FINISH | 113.0 MICROINCHES INSIDE |
| AGRS | DISTANCE BETWEEN FLANGES | 0.688 INCHES NOMINAL |
| AJFM | END TO FLANGE DISTANCE | 0.950 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| ABHP | OVERALL LENGTH | 1.188 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 225.0 MICROINCHES LEFT FACE |
| AYRE | INTERNAL FLANGE INSIDE DIAMETER | 2.688 INCHES NOMINAL |
| AYRS | DISTANCE FROM END | 0.396 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 4.119 INCHES MINIMUM AND 4.121 INCHES MAXIMUM |
| CSYM | SURFACE FINISH | 225.0 MICROINCHES RIGHT FACE |
| CSYM | SURFACE FINISH | 113.0 MICROINCHES OUTSIDE |
| BZLX | CORNER SHAPE | ROUND INSIDE RIGHT CORNER |
| ADAS | BODY INSIDE DIAMETER | 3.233 INCHES MINIMUM AND 3.235 INCHES MAXIMUM |
| AAQL | BODY STYLE | INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |
Similar Parts
K1 1-2 B16M ,
K112B16M ,
4320-00-792-6172 ,
4320007926172 ,
007926172
,
QQ-C-390B ,
K1 1-2 B16M ,
K1 1-2 B16M ,
99K1 1-2B-P ,