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Rod End Plain Bearing

Model / MPN: M81935/1-5K | NSN: 3120-01-143-5974
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
3120-01-143-5974
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
2.3250 inches
Bore Diameter
Between 0.3120 inches and 0.3125 inches
Outer Member Outside Diameter
Between 0.8900 inches and 0.9100 inches
Bore Center To Shank End Distance
Between 1.8650 inches and 1.8850 inches
Outer Member Width
Between 0.3220 inches and 0.3320 inches
Inner Member Width
Between 0.4350 inches and 0.4370 inches
Shank Thread Length
Between 1.1560 inches and 1.2180 inches
Static Radial Load Rating
7180 pounds
Thread Diameter
0.3125 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
28.0 rockwell c race insert and 37.0 rockwell c race insert
Hardness Rating
39.0 rockwell c rod end body and 49.0 rockwell c rod end body
Hardness Rating
55.0 rockwell c inner member and 62.0 rockwell c inner member
Material
Plastic polytetrafluoroethylene race liner
Material
Steel comp 440c inner member
Material
Steel comp 630 race insert
Material Specification
Ams 5603 assn standard single material response inner member
Material Specification
Ams 5643 assn standard single material response race insert
Material Specification
Mil-s-5000 military specification single material response race liner
Surface Treatment
Cadmium rod end body and chromate rod end body
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response rod end body
Style Designator
Ball type
Thread Series Designator
Unjf
M81935/1 Series Parts
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A419T6021 Bearing, Plain, Rod 115 EA 04/22/2019
SPE4A419T8376 Bearing, Plain, Rod 129 EA 07/18/2019

Pricing and Availability

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M81935/1-5K Cross Reference
  • AS81935/1
  • AS81935
  • M81935/1-05K
  • M81935-1-5K
  • M81945/1-05K
  • MIL-B-81935/1B
  • MS21242S5K
  • M81935/1-5K
  • MIL-B-81935/1