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Rod End Plain Bearing NSN 3120-01-325-2833

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 3120-01-325-2833 NSN: 3120-01-325-2833

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Shank Style
Internally threaded w/hexagon end and inspection hole
Overall Length
1.7515 inches
Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
Between 0.8170 inches and 0.8370 inches
Bore Center To Shank End Distance
Between 1.3280 inches and 1.3480 inches
Outer Member Width
Between 0.2550 inches and 0.2650 inches
Inner Member Width
Between 0.3410 inches and 0.3430 inches
Shank Thread Length
0.7500 inches
Inspection Hole Center To End Distance
Between 0.2920 inches and 0.3320 inches
Shank Width Across Wrench Flats
0.4300 inches
Thread Diameter
0.3125 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
39.0 rockwell c and 42.0 rockwell c
Material
Steel comp e4340
Material Specification
Mil-s-5000 military specification single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Style Designator
Ball type
Thread Series Designator
Unjf
Specification Data
81349-mil-b-81935/5 government specification
FSC
3120 Unmounted Plain Bearings
NIIN
013252833
NSN
3120013252833

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS81935
Cage Code:
81343
Status:
A
MSDS:
Part Number:
M81935/5-4
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MIL-B-81935/5
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 3120-01-325-2833
What are the manufacturers of nsn 3120013252833?
Does this nsn 3120013252833 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120013252833
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 3120013252833 contain any precious metals?
No precious metal content.
Does nsn 3120013252833 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120013252833?
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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