NSN 3120-00-678-2208 251L186 PIECE 1, 251L186PIECE1, 335D1551
Product Details | SPHERICAL PLAIN BEARING
3120-00-678-2208 A detachable part 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. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.
Part Alternates: 251L186 PIECE 1, 251L186PIECE1, 335D1551, 335D155-1, 335D155PC1, 3120-00-678-2208, 00-678-2208, 3120006782208, 006782208
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-678-2208 | 13204 ( BEARING, PLAIN, SPHERICAL ) |
Cross Reference | NSN 3120-00-678-2208
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 251L186 PIECE 1 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
| 335D155-1 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
| 335D155-1 | 24446 | GENERAL ELECTRIC CO |
| 335D155PC1 | 24446 | GENERAL ELECTRIC CO |
| 335D155PC1 | 81893 | GENERAL ELECTRIC CO LYNN RIVER WORKS |
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Related Products | NSN 3120-00-678-2208
Technical Data | NSN 3120-00-678-2208
| Characteristic | Specifications |
|---|---|
| MATERIAL | TIN ALLOY UNS L13840 INNER LAYER STEEL COMP 1020 OUTER LAYER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| STYLE DESIGNATOR | 12B SEGMENTED |
| OVERALL LENGTH | 5.0625 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 6.5160 INCHES MINIMUM AND 6.5180 INCHES MAXIMUM |
| EXTENSION OUTSIDE DIAMETER | 10.4900 INCHES MINIMUM AND 10.5000 INCHES MAXIMUM |
| SPHERICAL BODY DIAMETER | 13.2480 INCHES MINIMUM AND 13.2500 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER |
| SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| (NON-CORE DATA) CHAMFER LENGTH | 0.3750 INCHES NOMINAL |
| (NON-CORE DATA) CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| MANUFACTURERS CODE | 01289 |
| DESIGN CONTROL REFERENCE | 335D155-1 |
Restrictions/Controls & Freight Information | NSN 3120-00-678-2208
| 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 | 114850 | BEARING/BUSHING O/T BALL/ROLLER I/S |
| Less than car load rating | W | Rating Variable |
| 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 |
Management | NSN 3120-00-678-2208
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7H | Depot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |



