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Rod End Plain Bearing NSN 3120-00-180-7556

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 3120-00-180-7556 NSN: 3120-00-180-7556

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Shank Style
Externally threaded
Overall Length
Between 1.8220 inches and 1.8520 inches
Bore Diameter
Between 0.2495 inches and 0.2515 inches
Outer Member Outside Diameter
Between 0.7400 inches and 0.7600 inches
Bore Center To Shank End Distance
Between 1.4520 inches and 1.4720 inches
Outer Member Width
Between 0.2760 inches and 0.2860 inches
Inner Member Width
Between 0.3700 inches and 0.3750 inches
Shank Thread Length
Between 0.8700 inches and 0.9600 inches
Static Radial Load Rating
5740 pounds
Thread Diameter
0.312 inches
Features Provided
Flush lubrication fitting
Thready Qty Per Inch (tpi)
24
Hardness Rating
57.0 rockwell c inner member
Lubrication Feature
Groove outside diameter surface of race insert and perforation outside diameter surface of race insert
Special Features
Rod end body requires magnetic inspection
Material
Steel comp e52100 inner member
Surface Treatment
Nickel inner member and chromium inner member
Style Designator
Ball type
Thread Series Designator
Unf
FSC
3120 Unmounted Plain Bearings
NIIN
001807556
NSN
3120001807556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
51524
Cage Code:
09455
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 3120-00-180-7556
What are the manufacturers of nsn 3120001807556?
Does this nsn 3120001807556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001807556
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 3120001807556 contain any precious metals?
No precious metal content.
Does nsn 3120001807556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001807556?
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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