NSN 3120-00-180-7141 12B189611, 12B1896-11, 00-180-7141
Product Details | SLEEVE BUSHING
3120-00-180-7141 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: 12B189611, 12B1896-11, 3120-00-180-7141, 00-180-7141, 3120001807141, 001807141
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 13 MAY 1970 | 00-180-7141 | 13206 ( BUSHING, SLEEVE ) |
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Technical Data | NSN 3120-00-180-7141
| Characteristic | Specifications |
|---|---|
| MATERIAL | COBALT ALLOY OR STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | HAYNES NO. 6,FSCM 80798 MFR REF 1ST MATERIAL RESPONSE OR 300 CVM,FSCM 87665 MFR REF 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CHROMIUM INSIDE DIAMETER SURFACE OF BODY CHROMIUM LEFT END SURFACE OF BODY AND FLANGE CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF BODY CADMIUM AND CHROMATE RIGHT END SURFACE OF LEFT FLANGE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY QQ-C-320,CL 2 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE MIL-C-8837,TY 2,CL 2 MIL SPEC ALL TREATMENT RESPONSES OUTSIDE DIAMETER SURFACE OF BODY MIL-C-8837,TY 2,CL 2 MIL SPEC ALL TREATMENT RESPONSES RIGHT END SURFACE OF LEFT FLANGE |
| STYLE DESIGNATOR | 22C SOLID |
| OVERALL LENGTH | 0.5250 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 1.0009 INCHES MINIMUM AND 1.0014 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.8760 INCHES MINIMUM AND 0.8763 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 1.6000 INCHES MINIMUM AND 1.6600 INCHES MAXIMUM |
| FLANGE WIDTH | 0.0900 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER |
| SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 63.0 MICROINCHES RIGHT END SURFACE OF BODY 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE |
| TEST DATA DOCUMENT | 81349-MIL-I-6866 SPECIFICATION |
| (NON-CORE DATA) CHAMFER LENGTH | 0.0630 INCHES NOMINAL |
| (NON-CORE DATA) CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| (NON-CORE DATA) UNDERCUT WIDTH | 0.0620 INCHES NOMINAL |
| (NON-CORE DATA) UNDERCUT DEPTH | 0.0050 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3120-00-180-7141
| 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: | A | Item does not contain precious metal |
| 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 |



