ARL-6SS-21
View detailed technical data, stock status, and sourcing information for: ARL-6SS-21
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A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.
left-hand thread direction, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, internally threaded w/bead and wrench flats and inspection hole shank style, 3b thread class, 2.1250 inches nominal overall length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- left-hand
- Shank Style
- internally threaded w/bead and wrench flats and inspection hole
- Overall Length
- 2.1250 inches nominal
- Bore Diameter
- 0.3745 inches minimum and 0.3750 inches maximum
- Outer Member Outside Diameter
- 1.0000 inches nominal
- Bore Center To Shank End Distance
- 1.6250 inches nominal
- Outer Member Width
- 0.4210 inches maximum
- Inner Member Width
- 0.4950 inches minimum and 0.5000 inches maximum
- Shank Thread Length
- 0.9380 inches nominal
- Inspection Hole Center To End Distance
- 0.4380 inches nominal
- Shank Width Across Wrench Flats
- 0.5620 inches nominal
- Thread Diameter
- 0.375 inches nominal
- Thread Quantity Per Inch
- 24
- Material
- plastic race liner
- Material
- steel corrosion resisting inner member
- Material
- steel corrosion resisting rod end body
- Material
- steel comp 8740 internal rod end body
- Surface Treatment
- cadmium rod end body
- Surface Treatment
- chromium inner member
- Style Designator
- ball type
- Thread Series Designator
- unf
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 |
|---|---|
| 431341 | Rod End Plain Bearing |
| ARL-6SS-13 | Rod End Plain Bearing |
| ARL-6SS-21 | Rod End Plain Bearing |
| DREFLH6-090 | Rod End Plain Bearing |
| HFXL6HSS | Rod End Plain Bearing |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 3120-00-078-7228?
Does the NSN 3120-00-078-7228 have a Schedule B code assigned?
Does NSN 3120-00-078-7228 require demilitarization?
Does NSN 3120-00-078-7228 contain precious materials?
Does NSN 3120-00-078-7228 contain hazardous materials?
When the NSN 3120-00-078-7228 was assigned to the Federal Catalog?
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