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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
55-22159-18AUS 52081 A 5 2 6 AX
3299831PC78 80064 A 3 2 E ZZ
R529PC78 63857 A 5 2 A AX
H3299831 80064 A D 9 A AX
C179 63857 A 3 2 A AX

CAGE Information

Code Company
52081 RAM CENTRIFUGAL PRODUCTS INC.
80064 NAVAL SHIP SYSTEMS COMMAND
63857 WARREN PUMPS LLC

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
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE
AYRM DISTANCE BELOW CENTERLINE 0.156 INCHES NOMINAL
AGRS DISTANCE BETWEEN FLANGES 0.750 INCHES NOMINAL
AYRG INTERNAL FLANGE WIDTH 0.531 INCHES NOMINAL
AYRL LARGEST EXTERNAL ANCHOR FLANGE RADIUS 4.250 INCHES NOMINAL
AYRJ CENTER FLANGE THICKNESS 0.375 INCHES NOMINAL
AYRK SMALLEST EXTERNAL ANCHOR FLANGE RADIUS 3.906 INCHES NOMINAL
BZLX CORNER SHAPE SQUARE INSIDE LEFT CORNER
ADXM RIGHT SIDE FLANGE THICKNESS 0.312 INCHES NOMINAL
ABGA GROOVE DEPTH 0.156 INCHES NOMINAL
ABGF GROOVE WIDTH 0.125 INCHES NOMINAL
MATT MATERIAL COPPER ALLOY
ADXL LEFT SIDE FLANGE THICKNESS 0.188 INCHES NOMINAL
CSYM SURFACE FINISH 125.0 MICROINCHES ALL SURFACES
ADAR BODY OUTSIDE DIAMETER 8.124 INCHES MINIMUM AND 8.125 INCHES MAXIMUM
AAQL BODY STYLE EXTERNAL LOCKING FLANGE
BZLX CORNER SHAPE SQUARE OUTSIDE LEFT CORNER
ADNU CORNER RADIUS 0.375 INCHES NOMINAL INSIDE RIGHT CORNER
BZLX CORNER SHAPE SQUARE OUTSIDE RIGHT CORNER
ADAS BODY INSIDE DIAMETER 7.360 INCHES MINIMUM AND 7.362 INCHES MAXIMUM
BZLX CORNER SHAPE ROUND INSIDE RIGHT CORNER
ABHP OVERALL LENGTH 1.250 INCHES NOMINAL
AJFM END TO FLANGE DISTANCE 0.375 INCHES NOMINAL

Similar Parts

55-22159-18AUS , 552215918AUS , 4320-00-555-3299 , 4320005553299 , 005553299 , 55-22159-18AUS , 3299831PC78 , R529PC78 , H3299831 , C179 ,