NSN 3120-01-149-0704 BS48ATC78, BS48ATC78Z, C55524
Product Details | SELF-ALIGNING PLAIN BEARING
3120-01-149-0704 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: BS48ATC78, BS48ATC78Z, C55524, C555-24, 3120-01-149-0704, 01-149-0704, 3120011490704, 011490704
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 14 MAR 1983 | 01-149-0704 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
Drawings & Photos | NSN 3120-01-149-0704
Demand History | NSN 3120-01-149-0704
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3120-01-149-0704 | 2011-01-27 | 3 | United States |
Cross Reference | NSN 3120-01-149-0704
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Technical Data | NSN 3120-01-149-0704
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C INNER MEMBER STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 410 OR STEEL COMP 416 OUTER RACE MEMBER PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMSGAAMS5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER AMS5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS5528 ASSN STD 2ND MATERIAL RESPONSE OR AMS5613 ASSN STD 3RD MATERIAL RESPONSE OR AMS5610 ASSN STD 4TH MATERIAL RESPONSE OUTER RACE MEMBER |
| HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER 20.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER |
| STYLE DESIGNATOR | 11A WITH INSERT AND/OR LINER |
| BORE DIAMETER | 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 2.4370 INCHES MINIMUM AND 2.4375 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 1.0260 INCHES MINIMUM AND 1.0360 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 1.4980 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM |
| STATIC RADIAL LOAD RATING | 166975 POUNDS |
| SPECIFICATION/STANDARD DATA | 81755-C555 MANUFACTURERS SPECIFICATION CONTROL |
Restrictions/Controls & Freight Information | NSN 3120-01-149-0704
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | ZA | Australia ZB ZC |
| 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 |