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 |
---|---|
03950 | NAVAL INVENTORY CONTROL POINT MECHAN |
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 |
---|---|---|
MATT | MATERIAL | COPPER ALLOY |
AYRF | INTERNAL FLANGE OUTSIDE DIAMETER | 3.488 INCHES NOMINAL |
ABHP | OVERALL LENGTH | 0.500 INCHES NOMINAL |
BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
ABKK | FLANGE DIAMETER | 4.248 INCHES NOMINAL |
AYRE | INTERNAL FLANGE INSIDE DIAMETER | 3.125 INCHES NOMINAL |
ADAS | BODY INSIDE DIAMETER | 3.860 INCHES NOMINAL |