NSN 3120-00-303-4982 BB5219, 11A9579, 1229X882
Product Details | THRUST WASHER BEARING
3120-00-303-4982 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.
Part Alternates: BB5219, 11A9579, 1229X882, 141243H, 2107528, 243628, 26622J, 361283, 380G12, 4ZGEW0638, 5192908, 520D5, 5A5314, 3120-00-303-4982, 00-303-4982, 3120003034982, 003034982
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-303-4982 | 13211 ( BEARING, WASHER, THRUST ) |
Cross Reference | NSN 3120-00-303-4982
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11A9579 | 95201 | NAPCO INTERNATIONAL LLC |
| 1229X882 | 27315 | MORRIS MATERIAL HANDLING, INC. |
| 1229X882 | 3D6E9 | AXLETECH INTERNATIONAL, LLC |
| 1229X882 | 72260 | CORBITT CO INC |
| 1229X882 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS LLC DIV MERITOR HEAVY VEHICLE SYSTEMS, |
| 141243H | 31007 | NAVISTAR INTL CORP |
| 141243H | 89346 | NAVISTAR INTL CORP TRUCK BR |
| 2107528 | 24617 | GENERAL MOTORS CORP |
| 2107528 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 243628 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC |
| 26622J | 56442 | DIAMOND REO TRUCK CO |
| 361283 | 65282 | WHITE MOTOR CORP |
| 380G12 | 45152 | OSHKOSH CORPORATION |
| 380G12 | 75Q65 | OSHKOSH DEFENSE, LLC |
| 4ZGEW0638 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO |
| 5192908 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 520D5 | 56442 | DIAMOND REO TRUCK CO |
| 5A5314 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO |
| BB5219 | 56442 | DIAMOND REO TRUCK CO |
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Technical Data | NSN 3120-00-303-4982
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 23 ROUND |
| OUTSIDE DIAMETER | 4.8750 INCHES NOMINAL |
| CORNER SHAPE | SQUARE ALL CORNERS |
| CROSS-SECTIONAL SHAPE STYLE | 35 RECTANGULAR |
| OVERALL THICKNESS | 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
| CENTER HOLE SHAPE STYLE | 42 ROUND |
| DIAMETER | 0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM |
| LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE |
| SPECIAL FEATURES | HOLES EQUALLY SPACED ON 3.8750 IN. BOLT CIRCLE |
| III BEARING SURFACE HOLE QUANTITY | 4 FIRST |
| III BEARING SURFACE HOLE DIAMETER | 0.3125 INCHES NOMINAL FIRST |
Restrictions/Controls & Freight Information | NSN 3120-00-303-4982
| 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 | 194160 | WASHER OR GASKETS, IRON OR STEEL, |
| Less than car load rating | U | 50 |
| Less than truck load rating | U | 50.0 |
| Water commodity Code | 713 | 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 | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 3120-00-303-4982
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9Z | Navy-owned stocks of defense industrial material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | S9I | Defense Industrial Supply Center Philadelphia, PA 19111 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |



