NSN 4320-01-381-3899 12089F18, 12089F18 ITEM 6, 12089F186
Product Details | WEARING RING
4320-01-381-3899 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: 12089F18, 12089F18 ITEM 6, 12089F186, 12089F18-6 , 12089F18ITEM6, 12253D18, 12253D18 ITEM 6, 12253D18ITEM6, 12260D18, 1700D6B, 4320-01-381-3899, 01-381-3899, 4320013813899, 013813899
Pumps and Compressors | Power and Hand Pumps
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | 15 OCT 1993 | 01-381-3899 | 22534 ( RING, WEARING ) |
Drawings & Photos | NSN 4320-01-381-3899
Cross Reference | NSN 4320-01-381-3899
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12089F18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 12089F18 ITEM 6 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 12089F18-6 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 12253D18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 12253D18 ITEM 6 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 12260D18 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
| 1700D6B | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Technical Data | NSN 4320-01-381-3899
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B367, GR. C-2 ASSN STD SINGLE MATERIAL RESPONSE |
| BODY STYLE | 2 PLAIN W/INTERNAL FLANGE |
| OVERALL LENGTH | 2.125 INCHES NOMINAL |
| BOLT CIRCLE DIAMETER | 16.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 17.749 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 17.056 INCHES NOMINAL |
| INTERNAL FLANGE INSIDE DIAMETER | 15.250 INCHES NOMINAL |
| INTERNAL FLANGE WIDTH | 0.600 INCHES NOMINAL |
| BOLT HOLE QUANTITY | 6 |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL |
| CORNER SHAPE | SQUARE INSIDE LEFT CORNER SQUARE INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER |
| CHAMFER ANGLE | 30.0 DEGREES NOMINAL OUTSIDE RIGHT CORNER |
| CHAMFER LENGTH | 0.060 INCHES NOMINAL OUTSIDE RIGHT CORNER |
| SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| SPECIAL FEATURES | MERCURY FREE TITANIUM CASTING; MOUNTING HOLES C-BORED; 2 HOLES 180.0 DEG APART THREADED 0.38-16 UNC-3B; 2 PRY SLOTS 180.0 DEG APART |
| III UNPACKAGED UNIT WEIGHT | 11.00 POUNDS |
Restrictions/Controls & Freight Information | NSN 4320-01-381-3899
| 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 4320-01-381-3899
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 |