8121212-15
View detailed technical data, stock status, and sourcing information for: 8121212-15
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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.
0.5513 inches minimum and 0.5522 inches maximum body outside diameter, 0.3763 inches minimum and 0.3773 inches maximum body inside diameter, 0.2400 inches minimum and 0.2600 inches maximum flange width, 1.2300 inches minimum and 1.2700 inches maximum overall length, 0.8020 inches minimum and 0.8220 inches maximum flange outside diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 1.2300 inches minimum and 1.2700 inches maximum
- Body Outside Diameter
- 0.5513 inches minimum and 0.5522 inches maximum
- Body Inside Diameter
- 0.3763 inches minimum and 0.3773 inches maximum
- Flange Outside Diameter
- 0.8020 inches minimum and 0.8220 inches maximum
- Flange Width
- 0.2400 inches minimum and 0.2600 inches maximum
- Corner Shape
- square left flange body corner
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square inside left corner
- Corner Shape
- square inside right corner
- Corner Shape
- square outside right corner
- Surface Finish
- 125.0 microinches inside diameter surface of body
- Surface Finish
- 125.0 microinches outside diameter surface of flange
- Surface Finish
- 125.0 microinches left end surface of body and flange
- Surface Finish
- 125.0 microinches right end surface of body
- Surface Finish
- 32.0 microinches outside diameter surface of body
- Surface Finish
- 63.0 microinches right end surface of left flange
- Material
- copper alloy 954 overall
- Material Document And Classification
- qq-c-930 fed spec single material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- lac,0491,cl 3,fscm 36659 mfr ref single treatment response overall
- Style Designator
- solid, external flange one end
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 3G61603-139 | Sleeve Bushing |
| 8121212-15 | Sleeve Bushing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-489-1941?
Does the NSN 3120-00-489-1941 have a Schedule B code assigned?
Does NSN 3120-00-489-1941 require demilitarization?
Does NSN 3120-00-489-1941 contain precious materials?
Does NSN 3120-00-489-1941 contain hazardous materials?
When the NSN 3120-00-489-1941 was assigned to the Federal Catalog?
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