NSN 3120-00-812-3977 HGL4123, HGL4-123, 00-812-3977
Product Details | SELF-ALIGNING PLAIN BEARING
3120-00-812-3977 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: HGL4123, HGL4-123, 3120-00-812-3977, 00-812-3977, 3120008123977, 008123977
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-812-3977 | 13208 ( BEARING, PLAIN, SELF-ALIGNING ) |
Drawings & Photos | NSN 3120-00-812-3977
Cross Reference | NSN 3120-00-812-3977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HGL4-123 | 02758 | U S BEARINGS |
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Technical Data | NSN 3120-00-812-3977
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E52100 INNER MEMBER COPPER ALLOY OUTER RACE MEMBER |
| HARDNESS RATING | 59.0 ROCKWELL C NOMINAL INNER MEMBER |
| SURFACE TREATMENT | CHROMIUM INNER MEMBER CADMIUM OUTER RACE MEMBER |
| STYLE DESIGNATOR | 11B WITHOUT INSERT OR LINER |
| BORE DIAMETER | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| OUTER MEMBER OUTSIDE DIAMETER | 0.6557 INCHES MINIMUM AND 0.6562 INCHES MAXIMUM |
| OUTER MEMBER WIDTH | 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM |
| INNER MEMBER WIDTH | 0.3380 INCHES MINIMUM AND 0.3430 INCHES MAXIMUM |
| LUBRICATION MATERIAL | LUBRICANT, MANUFACTURERS STANDARD |
| LUBRICATION FEATURE | GROOVE EXTERNAL OUTER MEMBER GROOVE INTERNAL OUTER MEMBER PERFORATION OUTER RACE MEMBER |
| STATIC RADIAL LOAD RATING | 4200 POUNDS |
| SPECIAL FEATURES | MAGNETIC INSPECTION REQUIRED,DRY FILM LUBRICATION ON ID OF THE OUTER RACE MEMBER AND ON THE ID AND OD OF THE INNER RACE MEMBER |
Restrictions/Controls & Freight Information | NSN 3120-00-812-3977
| 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. |
| 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 | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| 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 |