NSN 3120-00-257-3051 C363DD5056, C363DD5-056, C4544DD5056
Product Details | SLEEVE BUSHING
3120-00-257-3051 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: C363DD5056, C363DD5-056, C4544DD5056, C4544DD5-056, C7504A5056, C7504A5-056, 9098605056, 90986-05-056, 3120-00-257-3051, 00-257-3051, 3120002573051, 002573051
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 24 MAR 1971 | 00-257-3051 | 13206 ( BUSHING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-257-3051
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Technical Data | NSN 3120-00-257-3051
| Characteristic | Specifications |
|---|---|
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER |
| SURFACE TREATMENT | ANODIZE OR CHROMATE LEFT END SURFACE OF BODY ANODIZE OR CHROMATE OUTSIDE DIAMETER SURFACE OF BODY ANODIZE OR CHROMATE RIGHT END SURFACE OF BODY |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 0.5550 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.4381 INCHES MINIMUM AND 0.4386 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER |
| SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF BODY |
| SPECIFICATION/STANDARD DATA | C4544-81755 MANUFACTURERS SPECIFICATION |
| (NON-CORE DATA) CHAMFER LENGTH | 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM 0.0250 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM |
| (NON-CORE DATA) CHAMFER ANGLE | 45.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3120-00-257-3051
| 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 | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| 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 | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |