3120-00-781-3983
Find complete technical information, availability, and procurement data for: 3120-00-781-3983
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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.
0.5620 inches minimum and 0.5630 inches maximum body inside diameter, 0.3650 inches minimum and 0.3750 inches maximum overall length, 0.6855 inches minimum and 0.6860 inches maximum body outside diameter, 0.9900 inches minimum and 1.0000 inches maximum flange outside diameter, 0.0600 inches minimum and 0.0650 inches maximum flange width
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 0.3650 inches minimum and 0.3750 inches maximum
- Body Outside Diameter
- 0.6855 inches minimum and 0.6860 inches maximum
- Body Inside Diameter
- 0.5620 inches minimum and 0.5630 inches maximum
- Flange Outside Diameter
- 0.9900 inches minimum and 1.0000 inches maximum
- Flange Width
- 0.0600 inches minimum and 0.0650 inches maximum
- Corner Shape
- round 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
- Hardness Rating
- 33.0 rockwell c minimum and 37.0 rockwell c maximum overall
- Surface Finish
- 125.0 microinches intermediate layer
- Material
- steel comp 4130 overall
- Material Document And Classification
- mil-s-6758 mil spec single material response overall
- Surface Treatment
- cadmium left end surface of body and flange
- Surface Treatment
- cadmium outside diameter surface of body
- Surface Treatment
- cadmium outside diameter surface of flange
- Surface Treatment
- cadmium right end surface of body
- Surface Treatment
- cadmium right end surface of left flange
- 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 |
|---|---|
| 123CM10312-3 | Sleeve Bushing |
FAQs
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Does the NSN 3120-00-781-3983 have a Schedule B code assigned?
Does NSN 3120-00-781-3983 require demilitarization?
Does NSN 3120-00-781-3983 contain precious materials?
Does NSN 3120-00-781-3983 contain hazardous materials?
When the NSN 3120-00-781-3983 was assigned to the Federal Catalog?
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