NSN 3120-00-555-5898 578311-101, 00-555-5898, 578311101
Product Details | SELF-ALIGNING PLAIN BEARING
3120-00-555-5898 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: 578311-101, 3120-00-555-5898, 00-555-5898, 3120005555898, 578311101, 005555898
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1961 | 00-555-5898 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
Cross Reference | NSN 3120-00-555-5898
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 578311-101 | 17576 | GOODRICH CORP DBA GOODRICH CORP |
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Technical Data | NSN 3120-00-555-5898
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E52100 INNER MEMBER STEEL COMP 4130 OUTER RACE MEMBER |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE E52100 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER MIL-S-6758,COND 1 MIL SPEC SINGLE MATERIAL RESPONSE OUTER RACE MEMBER |
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 59.0 ROCKWELL C MAXIMUM INNER MEMBER 24.0 ROCKWELL C MINIMUM AND 59.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| SURFACE TREATMENT | CADMIUM INNER MEMBER CHROMIUM OUTER RACE MEMBER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,TYPE.2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RACE MEMBER |
| STYLE DESIGNATOR | 11B WITHOUT INSERT OR LINER |
| BORE DIAMETER | 2.0000 INCHES MINIMUM AND 2.0010 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 2.6864 INCHES MINIMUM AND 2.6873 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.8700 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| LUBRICATION MATERIAL | MOLYBDENUM DISULFIDE, MM 1920, TYPE 1, MENASCO MFG COMPANY |
| STATIC RADIAL LOAD RATING | 70000 POUNDS |
| III END ITEM IDENTIFICATION | LANDING GEAR,AIRCRAFT |
| MANUFACTURERS CODE | 17576 |
| DESIGN CONTROL REFERENCE | 578311-101 |
Restrictions/Controls & Freight Information | NSN 3120-00-555-5898
| 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 | 114850 | BEARING/BUSHING O/T BALL/ROLLER I/S |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 742 | 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 | 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 |



