3120-01-138-2125
Find complete technical information, availability, and procurement data for: 3120-01-138-2125
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An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.
0.4800 inches minimum and 0.5200 inches maximum outside diameter, 0.1650 inches minimum and 0.1850 inches maximum diameter, rectangular cross-sectional shape style, 0.0743 inches minimum and 0.0778 inches maximum overall thickness, round center hole shape style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Cross-Sectional Shape Style
- rectangular
- Outside Diameter
- 0.4800 inches minimum and 0.5200 inches maximum
- Center Hole Shape Style
- round
- Diameter
- 0.1650 inches minimum and 0.1850 inches maximum
- Overall Thickness
- 0.0743 inches minimum and 0.0778 inches maximum
- Corner Shape
- square all corners
- Material
- copper alloy overall
- Surface Condition
- ground
- Style Designator
- round
Related Parts
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FAQs
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When the NSN 3120-01-138-2125 was assigned to the Federal Catalog?
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In Stock
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| New Material | 1 |
| New Surplus | 1 |
| Total | 2 |