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Rod End Plain Bearing NSN 3120-00-612-7490

Item Description

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.

NSN 3120-00-612-7490 NSN: 3120-00-612-7490

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats and inspection hole
Overall Length
2.8430 inches
Bore Diameter
Between 0.2495 inches and 0.2515 inches
Outer Member Outside Diameter
0.9370 inches
Bore Center To Shank End Distance
Between 2.3650 inches and 2.3850 inches
Outer Member Width
0.4330 inches
Inner Member Width
Between 0.5880 inches and 0.5930 inches
Shank Thread Length
Between 0.7180 inches and 0.8120 inches
Inspection Hole Center To End Distance
Between 0.4270 inches and 0.4470 inches
Shank Width Across Wrench Flats
Between 0.4280 inches and 0.4480 inches
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
26.0 rockwell c rod end body and 32.0 rockwell c rod end body
Special Features
0.2920 in. Max, 0.3200 in. Max offset between centerlines of bore and shank
Material
Steel inner member
Surface Treatment
Chromium inner member
Style Designator
Ball type
Thread Series Designator
Unf
FSC
3120 Unmounted Plain Bearings
NIIN
006127490
NSN
3120006127490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6814040
Cage Code:
24617
Status:
A
MSDS:
Part Number:
R4-24
Cage Code:
57448
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483308055
  • NAICS: 336310
  • SITC: 74822
  • Description: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-612-7490
What are the manufacturers of nsn 3120006127490?
Does this nsn 3120006127490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120006127490
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.
Does nsn 3120006127490 contain any precious metals?
No precious metal content.
Does nsn 3120006127490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120006127490?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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