NSN 4320-01-046-0272 D4B16AN, 01-046-0272, 010460272
Product Details | WEARING RING
4320-01-046-0272 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: D4B16AN, 4320-01-046-0272, 01-046-0272, 4320010460272, 010460272
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 11 AUG 1977 | 01-046-0272 | 22534 ( RING, WEARING ) |
Drawings & Photos | NSN 4320-01-046-0272
Cross Reference | NSN 4320-01-046-0272
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D4B16AN | 10613 | PENTAIR PUMP GROUP, INC. DBA FAIRBANKS MORSE PUMP |
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Technical Data | NSN 4320-01-046-0272
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY |
| BODY STYLE | 24 GROOVED W/EXTERNAL LOCKING FLANGE |
| GROOVE DEPTH | 0.156 INCHES NOMINAL |
| GROOVE WIDTH | 0.125 INCHES NOMINAL |
| OVERALL LENGTH | 1.250 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.125 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.531 INCHES NOMINAL |
| END TO FLANGE DISTANCE | 0.500 INCHES NOMINAL |
| DISTANCE FROM END TO GROOVE CENTER | 0.625 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 4.500 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.500 INCHES NOMINAL |
| CENTER FLANGE THICKNESS | 0.375 INCHES NOMINAL |
| SMALLEST EXTERNAL ANCHOR FLANGE RADIUS | 2.187 INCHES NOMINAL |
| LARGEST EXTERNAL ANCHOR FLANGE RADIUS | 3.093 INCHES NOMINAL |
| DISTANCE BELOW CENTERLINE | 0.812 INCHES NOMINAL |
| ANCHOR GROOVE WIDTH | 0.500 INCHES NOMINAL |
| CORNER SHAPE | SQUARE INSIDE LEFT CORNER ROUND INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER |
| CORNER RADIUS | 0.562 INCHES NOMINAL INSIDE RIGHT CORNER |
| SURFACE FINISH | 32.0 MICROINCHES ALL SURFACES |
| III UNPACKAGED UNIT WEIGHT | 5.00 POUNDS |
| III END ITEM IDENTIFICATION | FAIRBANKS MORSE PUMP MODEL 5972-3 INS,USED ONBOARD 378 FT WHEC COAST GUARD VESSELS |
| MANUFACTURERS CODE | 10613 |
| DESIGN CONTROL REFERENCE | D4B16AN |
Restrictions/Controls & Freight Information | NSN 4320-01-046-0272
| 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: | 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 | ||
Management | NSN 4320-01-046-0272
Coast Guard| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | S | Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZNC | Commanding Officer USCG Surface Force Logistics Center Code 028, Mil Stop 25 2401 Hawkins Point Road Baltimore, MD 21226-5000 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |