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 |
|---|---|
| 03306 | AMPCO METAL 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 |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | SAFEGUARD CLASS ARS; ROWPU, 3K GPH, AIRCRAFT, SOF (AS-130H, MC-130H, EC-130E, HC-130); SIRIUS CLASS T-AFS 8 |
| CSYT | CHAMFER ANGLE | 45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER |
| ADAS | BODY INSIDE DIAMETER | 2.781 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE INSIDE LEFT CORNER |
| BZLX | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER |
| AAZP | CHAMFER LENGTH | 0.063 INCHES NOMINAL OUTSIDE LEFT CORNER |
| MATT | MATERIAL | COPPER ALLOY |
| ADAR | BODY OUTSIDE DIAMETER | 3.375 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.688 INCHES NOMINAL |
| BZLX | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER |
| BZLX | CORNER SHAPE | CHAMFERED OUTSIDE LEFT CORNER |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| AAQL | BODY STYLE | PLAIN |