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Rod End Plain Bearing NSN 3120-01-277-8904

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 3120-01-277-8904 NSN: 3120-01-277-8904

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats
Overall Length
3.1110 inches
Bore Diameter
Between 0.3120 inches and 0.3125 inches
Outer Member Outside Diameter
1.0000 inches
Bore Center To Shank End Distance
2.5810 inches
Outer Member Width
Between 0.2760 inches and 0.2860 inches
Inner Member Width
Between 0.3730 inches and 0.3750 inches
Shank Thread Length
1.1000 inches
Shank Width Across Wrench Flats
Between 0.6140 inches and 0.6270 inches
Static Radial Load Rating
8750 pounds
Thread Diameter
0.4375 inches
Thready Qty Per Inch (tpi)
20
Material
Steel comp 630 outer ring
Material Specification
Ams 6414 assn standard single material response outer race member
Style Designator
Ball type
Thread Series Designator
Unjf
FSC
3120 Unmounted Plain Bearings
NIIN
012778904
NSN
3120012778904

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74A660639-1003
Cage Code:
76301
Status:
A
MSDS:
Part Number:
10153983
Cage Code:
A486G
Status:
A
MSDS:
Part Number:
74A660639-1001
Cage Code:
76301
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 3120-01-277-8904
What are the manufacturers of nsn 3120012778904?
Does this nsn 3120012778904 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012778904
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 3120012778904 contain any precious metals?
No precious metal content.
Does nsn 3120012778904 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012778904?
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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