NSN 3120-00-678-3946 7030238P44, 00-678-3946, 006783946
Product Details | SLEEVE BEARING
3120-00-678-3946 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.
Part Alternates: 7030238P44, 3120-00-678-3946, 00-678-3946, 3120006783946, 006783946
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-678-3946 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-678-3946
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Technical Data | NSN 3120-00-678-3946
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY OVERALL |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.4930 INCHES MINIMUM AND 0.4940 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.3550 INCHES NOMINAL |
| CORNER SHAPE | SQUARE ALL CORNERS |
| SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| LUBRICATION MATERIAL | LUBRICATING OIL, MIL-L-6085 |
| MANUFACTURERS CODE | 03538 |
| DESIGN CONTROL REFERENCE | 7030238P44 |
Restrictions/Controls & Freight Information | NSN 3120-00-678-3946
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | P | 77.5 |
| 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 | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |