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Self-aligning Plain Bearing NSN 3120-01-168-3120

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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes bearing, plain, rod end and bearing, plain, spherical.

NSN 3120-01-168-3120 NSN: 3120-01-168-3120

Features and Characteristics

Bore Diameter
Between 0.3740 inches and 0.3750 inches
Lubrication Material
Lubricant, solid film, mil-l-46010
Outer Member Outside Diameter
Between 0.8120 inches and 0.8125 inches
Outer Member Width
Between 0.4010 inches and 0.4110 inches
Inner Member Width
Between 0.4950 inches and 0.5000 inches
Static Radial Load Rating
11000 pounds
Hardness Rating
55.0 rockwell c inner member
Material
Steel comp 630 outer race member
Material Specification
Qq-s-763 federal specification single material response inner member
Surface Treatment
Chromium external inner member
Surface Treatment Specification
Qq-c-320, class 2d federal specification single treatment response external inner member
Style Designator
With insert and/or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
011683120
NSN
3120011683120

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ADSB6-207
Cage Code:
15860
Status:
A
MSDS:
Part Number:
HSTS6V-101
Cage Code:
50294
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482300040
  • NAICS: 332991
  • SITC: 74630
  • Description: Spherical roller bearings, single row
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-168-3120
What are the manufacturers of nsn 3120011683120?
Does this nsn 3120011683120 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011683120
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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. the assembly may be either separable or nonseparable. excludes bearing, plain, rod end and bearing, plain, spherical.
Does nsn 3120011683120 contain any precious metals?
No precious metal content.
Does nsn 3120011683120 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011683120?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13208
FIIG:
A045A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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