NSN 3120-00-734-6680 520208, 7346680, 00-734-6680
Product Details | SLEEVE BUSHING
3120-00-734-6680 A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.20231200026Bearings, Plain, Unmounted53650035Bushings, Rings, Shims, and Spacers
Part Alternates: 520208, 7346680, 3120-00-734-6680, 00-734-6680, 3120007346680, 007346680
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-734-6680 | 13206 ( BUSHING, SLEEVE ) |
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Technical Data | NSN 3120-00-734-6680
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 937 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 65.0 ROCKWELL F NOMINAL OVERALL |
| STYLE DESIGNATOR | 22C SOLID |
| OVERALL LENGTH | 1.9900 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.6890 INCHES MINIMUM AND 1.6900 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.4750 INCHES MINIMUM AND 1.4850 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL |
| FLANGE WIDTH | 0.1050 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER RELIEF GROOVE LEFT FLANGE BODY CORNER |
| SURFACE FINISH | 80.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 80.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 50.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 80.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 80.0 MICROINCHES RIGHT END SURFACE OF BODY 50.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| LUBRICANT ACCOMMODATION STYLE | 69 GROOVED CIRCULAR |
| SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
| (NON-CORE DATA) CHAMFER LENGTH | 0.0600 INCHES NOMINAL 0.0600 INCHES NOMINAL |
| (NON-CORE DATA) CHAMFER ANGLE | 15.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL |
| (NON-CORE DATA) RELIEF GROOVE DEPTH | 0.0600 INCHES NOMINAL |
| (NON-CORE DATA) RELIEF GROOVE WIDTH | 0.0100 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3120-00-734-6680
| 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 | ||



