National Stock Number (NSN) Output Data
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.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 3HS341 | 45152 | A | C | 1 | 5 | ZZ | AA | |
| 721176A | 63899 | A | 3 | 2 | 1 | ZZ |
CAGE Information
| Code | Company |
|---|---|
| 45152 | OSHKOSH CORPORATION |
| 63899 | JARP INDUSTRIES INC. |
Federal Supply Class
Title
ENGINE SYSTEM COOLING COMPONENTS
Inclusions:
INCLUDES RADIATORS; COOLING SYSTEM PUMPS; WATER HOSE ASSEMBLIES; LUBRICATING OIL COOLERS AND CONTROL VALVES; OIL TEMPERATURE REGULATORS.
Exclusions:
EXCLUDES COOLING SYSTEM COMPONENTS NOT SPECIFICALLY DESIGNED FOR USE WITH AIRCRAFT ENGINES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADAS | BODY INSIDE DIAMETER | 4.750 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | 2320-01-442-1940 |
| ADAR | BODY OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | WEAR RING (PISTON) |
| AAQL | BODY STYLE | PLAIN |