NSN 3120-01-289-6193 M81936/2-20, M81936220, AS81934/2
Product Details | SELF-ALIGNING PLAIN BEARING
3120-01-289-6193 A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes BEARING, PLAIN, ROD END and BEARING, PLAIN, SPHERICAL.
Part Alternates: M81936/2-20, M81936220, AS81934/2, AS819342, AS81936/2, AS81936/2-20, AS819362, AS81936220, MIL-B-81936/2, MILB819362, 3120-01-289-6193, 01-289-6193, 3120012896193, 012896193
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 27 NOV 1988 | 01-289-6193 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
Drawings & Photos | NSN 3120-01-289-6193
Demand History | NSN 3120-01-289-6193
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3120-01-289-6193 | 2025-11-323 | 4 | US |
| M81936220 | 2025-11-323 | 4 | US |
| 3120-01-289-6193 | 2021-12-362 | 4 | TW |
| AS819342 | 2020-09-262 | 12 | US |
| AS819342 | 2019-09-248 | 36 | United States |
| M81936/2-20 | 2016-03-77 | 73 | Italy |
| M81936/2-20 | 2016-03-77 | 93 | Italy |
| M81936220 | 2014-05-126 | 20 | Australia |
| M81936/2-20 | 2013-11-309 | 22 | Australia |
| AS819342 | 2013-06-171 | 2 | AU |
| AS819342 | 2011-08-231 | 2 | us |
| 3120-01-289-6193 | 2011-01-08 | 2 | DIBBS |
| 3120-01-289-6193 | 2010-10-278 | 13 | DIBBS |
| 3120-01-289-6193 | 2010-06-156 | 13 | DIBBS |
| AS819342 | 2009-10-296 | 550 | us |
Cross Reference | NSN 3120-01-289-6193
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AS81934/2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS81936/2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS81936/2-20 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M81936/2-20 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| M81936/2-20 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MIL-B-81936/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Related Products | NSN 3120-01-289-6193
Technical Data | NSN 3120-01-289-6193
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 172 OR COPPER ALLOY 173 INNER MEMBER STEEL COMP 630 OUTER RACE MEMBER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-530,COND HT FED SPEC ALL MATERIAL RESPONSES INNER MEMBER AMS5643,COND H1150 ASSN STD SINGLE MATERIAL RESPONSE OUTER RACE MEMBER |
| HARDNESS RATING | 37.0 ROCKWELL C MINIMUM INNER MEMBER 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| STYLE DESIGNATOR | 11B WITHOUT INSERT OR LINER |
| BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 1.2450 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE, MIL-G-81322 |
| LUBRICATION FEATURE | GROOVE AND PERFORATION INNER MEMBER GROOVE AND PERFORATION OUTER RACE MEMBER |
| STATIC RADIAL LOAD RATING | 152000 POUNDS |
| SPECIFICATION/STANDARD DATA | 81349-MIL-B-81936/2 GOVERNMENT SPECIFICATION |
Restrictions/Controls & Freight Information | NSN 3120-01-289-6193
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 114870 | BEARING/BUSHING METAL |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KH | Defense Industrial Supply Center Philadelphia, PA 19111 |
| 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 3120-01-289-6193
Air Force| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| 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 |