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Worldwide distributor of NSN parts and consumables located in the USA.

Rod End Plain Bearing

Model / MPN: 621670-3 | NSN: 3120-00-567-4220
ITAR Registered seal

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.

Product Details
NATO Stock Number
3120-00-567-4220
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats and inspection hole
Overall Length
Between 3.3600 inches and 3.3900 inches
Bore Diameter
Between 0.4995 inches and 0.5000 inches
Outer Member Outside Diameter
Between 1.4900 inches and 1.5100 inches
Bore Center To Shank End Distance
Between 2.6150 inches and 2.6350 inches
Outer Member Width
Between 0.4060 inches and 0.4160 inches
Inner Member Width
Between 0.9320 inches and 0.9370 inches
Shank Thread Length
Between 1.4688 inches and 1.5625 inches
Inspection Hole Center To End Distance
0.6875 inches
Shank Width Across Wrench Flats
Between 0.8650 inches and 0.8850 inches
Static Radial Load Rating
11900 pounds
Thread Diameter
0.625 inches
Features Provided
Flush lubrication fitting
Thready Qty Per Inch (tpi)
18
Material
Stainless steel race insert
Material
Steel inner member
Material
Steel rod end body
Style Designator
Ball type
Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unf
621670 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A418T2679 Bearing, Plain, Rod E 39 EA 05/16/2018
SPE4A418U0023 Bearing, Plain, Rod E 39 EA 05/24/2018

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621670-3 Cross Reference
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  • 18E08-918
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  • 521238-1
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  • 618377-3
  • 521238-1