NSN 4320-01-383-5678 12076F18498B, 12076F18-498B, 12889D18
Product Details | WEARING RING
4320-01-383-5678 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: 12076F18498B, 12076F18-498B, 12889D18, 12889D18B, 4320-01-383-5678, 01-383-5678, 4320013835678, 013835678
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 25 NOV 1993 | 01-383-5678 | 22534 ( RING, WEARING ) |
Drawings & Photos | NSN 4320-01-383-5678
Demand History | NSN 4320-01-383-5678
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 12889D18B | 2025-03-72 | 3 | DIBBS |
| 12889D18B | 2025-03-61 | 3 | DIBBS |
| 12889D18B | 2024-10-298 | 3 | DIBBS |
| 12889D18B | 2024-09-249 | 3 | DIBBS |
| 12889D18B | 2024-04-116 | 2 | DIBBS |
| 12889D18B | 2023-02-46 | 3 | DIBBS |
| 12889D18B | 2023-02-33 | 3 | DIBBS |
| 12889D18B | 2021-11-321 | 1 | DIBBS |
| 12889D18B | 2021-10-285 | 1 | DIBBS |
| 12889D18B | 2021-09-271 | 3 | DIBBS |
| 12889D18B | 2020-11-307 | 3 | DIBBS |
| 12889D18B | 2020-10-294 | 3 | DIBBS |
| 12889D18B | 2020-10-282 | 1 | DIBBS |
| 12889D18B | 2020-09-271 | 1 | DIBBS |
| 4320-01-383-5678 | 2017-01-11 | 7 | DIBBS |
| 4320-01-383-5678 | 2013-05-149 | 7 | DIBBS |
| 4320-01-383-5678 | 2008-08-232 | 8 | DIBBS |
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Related Products | NSN 4320-01-383-5678
Technical Data | NSN 4320-01-383-5678
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY AND COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B171 C715 ASSN STD ALL MATERIAL RESPONSES |
| BODY STYLE | 10A INTERNAL AND EXTERNAL FLANGE |
| OVERALL LENGTH | 0.734 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 5.875 INCHES NOMINAL |
| FLANGE DIAMETER | 6.937 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 6.624 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 5.419 INCHES NOMINAL |
| LEFT SIDE FLANGE THICKNESS | 0.343 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 5.190 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.331 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 4 |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES |
| CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER |
| CHAMFER ANGLE | 45.0 DEGREES NOMINAL INSIDE LEFT CORNER 45.0 DEGREES NOMINAL OUTSIDE LEFT CORNER 30.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER |
| CHAMFER LENGTH | 0.250 INCHES NOMINAL INSIDE LEFT CORNER 0.125 INCHES NOMINAL OUTSIDE LEFT CORNER |
| SURFACE FINISH | 125.0 MICROINCHES OUTSIDE |
| SPECIAL FEATURES | 70-30 CU-NI MERCURY FREE; TOTAL OF 8 HOLES ON BOLT CIRCLE: 3 EA 0.218IN. DRILL 0.375IN. C-BORE 0.22IN. DP, 1 EA 0.218IN. DRILL; 1.0IN. SLOT(FLUSHING) TOP CENTER, VENT SLOT 40.0DEG RIGHT AND 10.DEG LEFT OF BOTTOM CENTER |
| III END ITEM IDENTIFICATION | INGERSOLL RAND CENTRIFUGAL PUMP 10X20XBSX (ASW PUMP) |
| III SUPPLEMENTARY FEATURES | INTERNAL FLANGE LIP RECESSED |
Restrictions/Controls & Freight Information | NSN 4320-01-383-5678
| 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 |
|---|---|---|
| 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 | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 4320-01-383-5678
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |