NSN 3120-00-212-4253 NAS537B1280, NAS537B12-80, 00-212-4253
Product Details | SLEEVE BUSHING
3120-00-212-4253 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: NAS537B1280, NAS537B12-80, 3120-00-212-4253, 00-212-4253, 3120002124253, 002124253
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 22 APR 1973 | 00-212-4253 | 13206 ( BUSHING, SLEEVE ) |
Drawings & Photos | NSN 3120-00-212-4253
Cross Reference | NSN 3120-00-212-4253
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS537B12-80 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Technical Data | NSN 3120-00-212-4253
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 630 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-6946 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | 17C SOLID |
| OVERALL LENGTH | 0.7950 INCHES MINIMUM AND 0.8000 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.9383 INCHES MINIMUM AND 0.9393 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.7340 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER CHAMFERED INSIDE LEFT CORNER |
| SURFACE FINISH | 250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 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 | 80205-NAS537 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| (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 3120-00-212-4253
| 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 | ||