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Self-aligning Plain Bearing NSN 3120-01-083-3270

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 3120-01-083-3270 NSN: 3120-01-083-3270

Features and Characteristics

Bore Diameter
Between 0.3745 inches and 0.3750 inches
Outer Member Outside Diameter
Between 0.9995 inches and 1.0000 inches
Outer Member Width
Between 0.4100 inches and 0.4300 inches
Inner Member Width
Between 0.8110 inches and 0.8130 inches
Special Features
Internal clearance 0.0010 in. Min, 0.0030 in. Max; liner to extend to within 0.0300 in. Of each face of outer race
Material
Stainless steel outer race member
Style Designator
With insert and/or liner
FSC
3120 Unmounted Plain Bearings
NIIN
010833270
NSN
3120010833270

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SB5302-103
Cage Code:
78286
Status:
A
MSDS:
Part Number:
KMDB6-17
Cage Code:
97613
Status:
A
MSDS:
Part Number:
WSBS12ATC32-2YA2252
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
WSB512ATC32-2Y
Cage Code:
21335
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 3120-01-083-3270
What are the manufacturers of nsn 3120010833270?
Does this nsn 3120010833270 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010833270
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 3120010833270 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120010833270 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010833270?
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
  •   Quality Fast Service
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