Model: MS21242S05K

Rod End Plain Bearing

Properties:

Thread Class
3a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
Between 2.3100 inches and 2.3400 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
Thread Diameter
0.3125 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
39.0 rockwell c body and 42.0 rockwell c body
Material
Steel comp 4340 body
Material
Steel comp 440c inner member
Material Specification
Mil-s-5000 military standard single material response body
Surface Treatment
Cadmium body
Surface Treatment Specification
Qq-p-416, ty i, cl 2 federal specification single treatment response body
Style Designator
Ball type
Thread Series Designator
Unf
Specification Data
81349-mil-b-81935 government specification
NSN
3120-01-325-4651
Part Number
MS21242S05K
Description
Bearing,plain,rod End
CAGE
96906

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.

Part MS21242S05K NSN 3120-01-325-4651

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8483308055
  • SITC: 74822
  • End Use: Industrial machines, other
  • NAICS: 336310
  • USDA: 1

Freight Class: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

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