Part Number
Part Number:
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.
CAGE Information
Code | Company |
---|---|
83130 | BUFFALO PUMPS 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 |
---|---|---|
ADAS | BODY INSIDE DIAMETER | 6.526 INCHES MINIMUM AND 6.528 INCHES MAXIMUM |
ADNU | CORNER RADIUS | 0.250 INCHES NOMINAL INSIDE RIGHT CORNER |
AYRG | INTERNAL FLANGE WIDTH | 0.312 INCHES NOMINAL |
AYRK | SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 3.985 INCHES MINIMUM AND 4.000 INCHES MAXIMUM |
ADAR | BODY OUTSIDE DIAMETER | 7.499 INCHES MINIMUM AND 7.500 INCHES MAXIMUM |
AAQL | BODY STYLE | GROOVED W/INTERNAL AND EXTERNAL FLANGE |
AYRJ | CENTER FLANGE THICKNESS | 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
AYRM | DISTANCE BELOW CENTERLINE | 0.062 INCHES NOMINAL |
AJFM | END TO FLANGE DISTANCE | 0.325 INCHES NOMINAL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC ALL MATERIAL RESPONSES |
AYRE | INTERNAL FLANGE INSIDE DIAMETER | 5.375 INCHES NOMINAL |
ABGF | GROOVE WIDTH | 0.190 INCHES NOMINAL |
ANTT | DISTANCE FROM END TO GROOVE CENTER | 0.157 INCHES NOMINAL |
ABGA | GROOVE DEPTH | 0.125 INCHES NOMINAL |
ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |
MATT | MATERIAL | NICKEL ALLOY |
BZLX | CORNER SHAPE | ROUND INSIDE RIGHT CORNER |
AYRL | LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 4.235 INCHES MINIMUM AND 4.250 INCHES MAXIMUM |