NSN 3120-00-737-4239 6704494, 7374239, 00-737-4239
Product Details | SLEEVE BEARING
3120-00-737-4239 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: 6704494, 7374239, 3120-00-737-4239, 00-737-4239, 3120007374239, 007374239
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-737-4239 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-737-4239
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Technical Data | NSN 3120-00-737-4239
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1137 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | 21C SOLID |
| OVERALL LENGTH | 1.0938 INCHES MINIMUM AND 1.1562 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.4985 INCHES MINIMUM AND 1.4995 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.1810 INCHES MINIMUM AND 1.1820 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 1.8750 INCHES NOMINAL |
| FLANGE WIDTH | 0.1225 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM |
| END TO FLANGE DISTANCE | 0.0625 INCHES NOMINAL |
| LEFT END BODY DIAMETER | 1.1810 INCHES NOMINAL |
| RIGHT END BODY DIAMETER | 1.4985 INCHES MINIMUM AND 1.4995 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| HOLE DIAMETER | 0.3750 INCHES NOMINAL FIRST |
Restrictions/Controls & Freight Information | NSN 3120-00-737-4239
| 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: | 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 | 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 | Y | Protected cargo, other than above, including sensitive cargo requiring hand-to-hand receipt and/or security precautions. |
| Special Handling Code | 5 | unknonwn |
| HAZMAT | FF | |
| Type of Cargo | Z | No special type of cargo code applicable |