NSN 4320-00-398-8020 MAI3988020, SL3482, SL4232PC81
Product Details | WEARING RING
4320-00-398-8020 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.20229350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps
Part Alternates: MAI3988020, SL3482, SL4232PC81, SL4234PC81, SL4639PC81, SL4732PC81, SL4736PC81, SL5602PC81, SL5608PC81, SL5612PC81, SL5672PC81, SL5676PC81, 10442, 125085, 4668P, 4320-00-398-8020, 00-398-8020, 4320003988020, 003988020
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 01 JAN 1963 | 00-398-8020 | 22534 ( RING, WEARING ) |
Drawings & Photos | NSN 4320-00-398-8020
Cross Reference | NSN 4320-00-398-8020
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10442 | 54402 | R. P. S. INC |
| 125085 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 4668P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| MAI3988020 | 55084 | ARGUS MFG CORP |
| SL3482 | 54402 | R. P. S. INC |
| SL4232PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL4234PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL4639PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL4732PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL4736PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL5602PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL5608PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL5612PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL5672PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| SL5676PC81 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Technical Data | NSN 4320-00-398-8020
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | 34 INTERNAL FLANGE W/EXTERNAL LOCKING FLANGE |
| OVERALL LENGTH | 0.978 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 5.000 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 4.165 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.195 INCHES NOMINAL |
| RIGHT SIDE FLANGE THICKNESS | 0.195 INCHES NOMINAL |
| DISTANCE BETWEEN FLANGES | 0.588 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.687 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 3.555 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.625 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.450 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 2.710 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.125 INCHES NOMINAL |
| DISTANCE FROM END | 0.250 INCHES NOMINAL |
| CORNER SHAPE | SQUARE INSIDE LEFT CORNER ROUND INSIDE RIGHT CORNER CHAMFERED OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER |
| CHAMFER ANGLE | 15.0 DEGREES NOMINAL OUTSIDE LEFT CORNER |
| CHAMFER LENGTH | 0.093 INCHES NOMINAL OUTSIDE LEFT CORNER |
| CORNER RADIUS | 0.250 INCHES NOMINAL INSIDE RIGHT CORNER |
Restrictions/Controls & Freight Information | NSN 4320-00-398-8020
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 128000 | PUMPS PWR NOI/WORKING HEADS/PARTS |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4320-00-398-8020
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |