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Self-aligning Plain Bearing NSN 3120-00-411-4092

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 3120-00-411-4092 NSN: 3120-00-411-4092

Features and Characteristics

Bore Diameter
Between 0.2495 inches and 0.2500 inches
Outer Member Outside Diameter
Between 0.6557 inches and 0.6562 inches
Outer Member Width
Between 0.2450 inches and 0.2550 inches
Inner Member Width
Between 0.3410 inches and 0.3430 inches
Special Features
Surface finish--bore and od 32 microinches aa, ball spherical 8 microinches aa
Style Designator
With insert and/or liner
Test Data Document
77272-bac5424 cl a specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
3120 Unmounted Plain Bearings
NIIN
004114092
NSN
3120004114092

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
114CS127-1
Cage Code:
77272
Status:
A
MSDS:
Part Number:
76733-04
Cage Code:
09455
Status:
A
MSDS:
Part Number:
ATB4-1D
Cage Code:
15860
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 3120-00-411-4092
What are the manufacturers of nsn 3120004114092?
Does this nsn 3120004114092 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004114092
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 3120004114092 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120004114092 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004114092?
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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