NSN 3120-00-706-3734 BB21721, 7063734, 12Y4518
Product Details | SLEEVE BEARING
3120-00-706-3734 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: BB21721, 7063734, 12Y4518, 3120-00-706-3734, 00-706-3734, 3120007063734, 007063734, 380105035
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-706-3734 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-706-3734
Cross Reference | NSN 3120-00-706-3734
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12Y4518 | 33323 | KENWORTH TRUCK CO A DIV OF PACCAR INC |
| 12Y4518 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
| 12Y4518 | 63659 | WALTER MOTOR TRUCK CO |
| 12Y4518 | 76040 | MACK TRUCKS INC PARTS OPN |
| 380105035 | 63734 | KAITLIN CORP |
| 7063734 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| BB21721 | 56442 | DIAMOND REO TRUCK CO |
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Technical Data | NSN 3120-00-706-3734
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 937 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 4.1250 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.7530 INCHES MINIMUM AND 3.7560 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.2570 INCHES MINIMUM AND 3.2600 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE ALL CORNERS |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| HOLE DIAMETER | 0.5000 INCHES NOMINAL FIRST |
| LUBRICANT ACCOMMODATION STYLE | 67 GROOVED CLOSED BOTH ENDS |
| SURFACE GROOVE LOCATION AND QUANTITY | 2 INTERNAL |
Restrictions/Controls & Freight Information | NSN 3120-00-706-3734
| 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 |
|---|---|---|
| No Freight Information | ||