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Rod End Plain Bearing NSN 3120-01-338-7421

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 3120-01-338-7421 NSN: 3120-01-338-7421

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded
Overall Length
2.9185 inches
Bore Diameter
Between 0.4995 inches and 0.5000 inches
Outer Member Outside Diameter
Between 1.3270 inches and 1.3470 inches
Bore Center To Shank End Distance
Between 2.2400 inches and 2.2600 inches
Outer Member Width
Between 0.5100 inches and 0.5150 inches
Inner Member Width
Between 0.6230 inches and 0.6250 inches
Shank Thread Length
1.2500 inches
Static Radial Load Rating
19500 pounds
Thread Diameter
0.5000 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
55.0 rockwell c inner member28.0 rockwell c race insert39.0 rockwell c rod end body
Lubrication Feature
Self-lubricating liner race liner
Special Features
Mid-operating loads
Material
Steel comp 440c inner membersteel comp 630 race insertplastic polytetrafluoroethylene race linersteel comp 630 rod end body
Material Specification
Ams 5630 assn standard single material response inner memberams 5643 assn standard single material response race insertkaron, cagec 50632 mfr ref single material response race linerams 5643 assn standard single material response rod end body
Surface Treatment
Passivate rod end body
Style Designator
Ball type
Thread Series Designator
Unjf
FSC
3120 Unmounted Plain Bearings
NIIN
013387421
NSN
3120013387421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
KR8-FSV
Cage Code:
50632
Status:
A
MSDS:
Part Number:
5D3-03073 PIECE 21
Cage Code:
34712
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 3120-01-338-7421
What are the manufacturers of nsn 3120013387421?
Does this nsn 3120013387421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120013387421
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 3120013387421 contain any precious metals?
No precious metal content.
Does nsn 3120013387421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120013387421?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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