75643-67X4 PIECE 3
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A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.
0.1250 inches nominal first hole diameter, 0.2500 inches nominal second hole diameter, 0.2500 inches nominal third hole diameter, 0.7500 inches nominal fifth hole diameter, 0.7500 inches nominal fourth hole diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Hole Diameter
- 0.1250 inches nominal first
- Hole Diameter
- 0.7500 inches nominal fifth
- Hole Diameter
- 0.7500 inches nominal fourth
- Hole Diameter
- 0.2500 inches nominal second
- Hole Diameter
- 0.2500 inches nominal third
- Overall Length
- 8.6875 inches nominal
- Body Outside Diameter
- 5.5000 inches nominal
- Body Inside Diameter
- 4.0000 inches nominal
- Flange Outside Diameter
- 5.8125 inches nominal
- Flange Width
- 0.2500 inches nominal
- Corner Shape
- chamfered outside right corner
- Corner Shape
- chamfered inside left corner
- Corner Shape
- chamfered inside right corner
- Corner Shape
- square left flange body corner
- Corner Shape
- square left flange outside right corner
- Corner Shape
- square outside left corner
- Surface Finish
- 32.0 microinches inside diameter surface of body
- Surface Finish
- 32.0 microinches right end surface of body
- Surface Finish
- 63.0 microinches outside diameter surface of body
- Antirotation/Lubrication Type And Quantity
- 5 hole
- Material
- copper alloy 630 overall
- Material Document And Classification
- mil-a-15939,comp 2 mil spec single material response overall
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 |
|---|---|
| 75643-67X4 PIECE 3 | Sleeve Bearing |
| SSBN616-522-2005432 PIECE 3 | Sleeve Bearing |
FAQs
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What is the FSCG of the NSN 3120-01-204-6949?
Does the NSN 3120-01-204-6949 have a Schedule B code assigned?
Does NSN 3120-01-204-6949 require demilitarization?
Does NSN 3120-01-204-6949 contain precious materials?
Does NSN 3120-01-204-6949 contain hazardous materials?
When the NSN 3120-01-204-6949 was assigned to the Federal Catalog?
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