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

Rod End Plain Bearing

Model / MPN: RO0090 | NSN: 3120-00-975-0121
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
3120-00-975-0121
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 1.6770 inches and 1.6970 inches
Bore Diameter
Between 0.2495 inches and 0.2515 inches
Lubrication Material
Lubricant, manufacturers standard
Outer Member Outside Diameter
Between 0.7400 inches and 0.7600 inches
Bore Center To Shank End Distance
Between 1.3020 inches and 1.3220 inches
Outer Member Width
Between 0.2760 inches and 0.2860 inches
Inner Member Width
Between 0.3700 inches and 0.3750 inches
Shank Thread Length
0.7500 inches
Inspection Hole Center To End Distance
Between 0.3070 inches and 0.3170 inches
Shank Width Across Wrench Flats
Between 0.3650 inches and 0.3850 inches
Static Radial Load Rating
2704 pounds
Thread Diameter
0.250 inches
Features Provided
Screw plug closure fitting
Thready Qty Per Inch (tpi)
28
Criticality Code Justification
Feat
Lubrication Feature
Groove race insert
Material
Copper alloy 482 race insert
Material
Steel comp 1018 rod end body
Material
Steel comp e52100 inner member
Surface Treatment
Cadmium rod end body
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response rod end body
Style Designator
Ball type
Test Data Document
81349-mil-p-23199 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

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RO0090 Cross Reference
  • HF4
  • 820-4551323
  • 15A7547PC14
  • 820-4551323