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

Rod End Plain Bearing

Model / MPN: A51G20579-1 | NSN: 3120-00-019-6621
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
3120-00-019-6621
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats
Overall Length
2.7810 inches
Bore Diameter
Between 0.3120 inches and 0.3125 inches
Outer Member Outside Diameter
1.0620 inches
Bore Center To Shank End Distance
2.2500 inches
Outer Member Width
Between 0.2860 inches and 0.2910 inches
Inner Member Width
Between 0.3730 inches and 0.3750 inches
Shank Thread Length
0.7500 inches
Shank Width Across Wrench Flats
Between 0.4900 inches and 0.5020 inches
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Material
Aluminum alloy 7075 rod end body
Material
Plastic polytetrafluoroethylene race liner
Material
Steel comp 440c inner member
Material
Steel comp 630 race insert or steel comp 631 race insert or steel comp 410 race insert
Style Designator
Ball type
Thread Series Designator
Unjf
A51G20579 Series Parts

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A51G20579-1 Cross Reference
  • A51G20579-1