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Self-aligning Plain Bearing NSN 3120-01-048-0103

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 3120-01-048-0103 NSN: 3120-01-048-0103

Features and Characteristics

Bore Diameter
Between 6.2740 inches and 6.2750 inches
Outer Member Outside Diameter
Between 6.8990 inches and 6.9000 inches
Outer Member Width
Between 0.9000 inches and 0.9050 inches
Inner Member Width
Between 1.1280 inches and 1.1300 inches
Static Radial Load Rating
224000 pounds
Material
Aluminum alloy 2024 outer race member or aluminum alloy 5083 outer race member
Material Specification
Qq-a-225/6 federal specification 1st material response outer race member or ww-t-70013 federal specification 2nd material response outer race member
Surface Treatment
Oxide film outer race member and anodize outer race member
Surface Treatment Specification
Mil-c-5541 military specification 1st treatment response outer race member and mil-a-8625 type 1 military specification 2nd treatment response outer race member and mil-a-8625 type 2 military specification 3rd treatment response outer race member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
010480103
NSN
3120010480103

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ADSB100-201
Cage Code:
15860
Status:
A
MSDS:
Part Number:
KSAD100-5
Cage Code:
97613
Status:
A
MSDS:
Part Number:
03-824-100E-001
Cage Code:
09455
Status:
A
MSDS:
Part Number:
BS201FTF221-2WA2744
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
C7547-2
Cage Code:
81755
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 3120-01-048-0103
What are the manufacturers of nsn 3120010480103?
Does this nsn 3120010480103 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010480103
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 3120010480103 contain any precious metals?
No precious metal content.
Does nsn 3120010480103 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010480103?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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