NSN 4320-01-155-3957 B0107, B-0107, C004608
Product Details | WEARING RING
4320-01-155-3957 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: B0107, B-0107, C004608, C-0046-08, 4320-01-155-3957, 01-155-3957, 4320011553957, 011553957
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 08 JUN 1983 | 01-155-3957 | 22534 ( RING, WEARING ) |
Drawings & Photos | NSN 4320-01-155-3957
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Technical Data | NSN 4320-01-155-3957
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 903 |
| BODY STYLE | 1 PLAIN |
| OVERALL LENGTH | 0.438 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 4.116 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 3.625 INCHES NOMINAL |
| CORNER SHAPE | SQUARE ALL CORNERS |
| SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| SPECIAL FEATURES | OVERSIZED OUTSIDE DIAMETER, MAY REQUIRE MACHINING OF PUMP HOUSING AT TIME OF INSTALLATION TO OBTAIN REQUIRED PRESS FIT |
| III END ITEM IDENTIFICATION | 4320-01-155-3956,USED ONBOARD 180 FT CLASS U. S. COAST GUARD VESSELS |
| MANUFACTURERS CODE | 62503 |
| DESIGN CONTROL REFERENCE | C-0046-08 |
Restrictions/Controls & Freight Information | NSN 4320-01-155-3957
| Category | Code | Description |
|---|---|---|
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 |
|---|---|---|
| No Freight Information | ||