NSN 3120-00-706-3732 BB21704, 12Y4513, 42E12Y4513
Product Details | SLEEVE BEARING
3120-00-706-3732 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: BB21704, 12Y4513, 42E12Y4513, 7063732, 3120-00-706-3732, 00-706-3732, 3120007063732, 007063732, 380105013
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-706-3732 | 13205 ( BEARING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-706-3732
Cross Reference | NSN 3120-00-706-3732
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12Y4513 | 33323 | KENWORTH TRUCK CO A DIV OF PACCAR INC |
| 12Y4513 | 81921 | PACIFIC CAR AND FOUNDRY CO STRUCTURAL STEEL DIV |
| 380105013 | 63734 | KAITLIN CORP |
| 42E12Y4513 | 23382 | FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP |
| 7063732 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| BB21704 | 56442 | DIAMOND REO TRUCK CO |
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Technical Data | NSN 3120-00-706-3732
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 937 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | 22C SOLID |
| OVERALL LENGTH | 3.0310 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 3.1400 INCHES MINIMUM AND 3.1510 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.2530 INCHES MINIMUM AND 3.2560 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 3.7450 INCHES MINIMUM AND 3.7550 INCHES MAXIMUM |
| FLANGE WIDTH | 0.3095 INCHES MINIMUM AND 0.3155 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER RELIEF GROOVE LEFT FLANGE BODY CORNER |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| HOLE DIAMETER | 0.2656 INCHES NOMINAL FIRST |
| LUBRICANT ACCOMMODATION STYLE | 69 GROOVED CIRCULAR AND 76 GROOVED OPEN ONE END |
| SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL AND 2 INTERNAL |
| SPECIAL FEATURES | FLANGE FACE HAS TWO OIL GROOVES DIAMETRICLY OPPOSED |
| (NON-CORE DATA) RELIEF GROOVE DEPTH | 0.0312 INCHES NOMINAL |
| (NON-CORE DATA) RELIEF GROOVE WIDTH | 0.0625 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3120-00-706-3732
| 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 | ||