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Rod End Plain Bearing NSN 3120-01-140-9939

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 3120-01-140-9939 NSN: 3120-01-140-9939

Features and Characteristics

Thread Class
3a
Thread Direction
Left-hand
Shank Style
Externally threaded
Overall Length
3.1065 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 2.4280 inches and 2.4480 inches
Outer Member Width
Between 0.5100 inches and 0.5200 inches
Inner Member Width
Between 0.6230 inches and 0.6250 inches
Shank Thread Length
Between 1.4370 inches and 1.4990 inches
Static Radial Load Rating
19500 pounds
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
20
Hardness Rating
55.0 rockwell c inner member and 62.0 rockwell c inner member
Material
Steel comp 630 race insert
Material Specification
Mil-s-5000 military specification single material response rod end body
Surface Treatment
Cadmium rod end body and chromate rod end body
Surface Treatment Specification
Qq p-416, type 2, cl 2 federal specification single treatment response rod end body
Style Designator
Ball type
Thread Series Designator
Unjf
FSC
3120 Unmounted Plain Bearings
NIIN
011409939
NSN
3120011409939

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS81935/1
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS81935
Cage Code:
81343
Status:
A
MSDS:
Part Number:
M81935/1-08L
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21242S08L
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MIL-B-81935/1
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MS21242S-8
Cage Code:
96906
Status:
A
MSDS:
Part Number:
M81935/1-8L
Cage Code:
81349
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 3120-01-140-9939
What are the manufacturers of nsn 3120011409939?
Does this nsn 3120011409939 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011409939
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 3120011409939 contain any precious metals?
No precious metal content.
Does nsn 3120011409939 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011409939?
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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