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Self-aligning Plain Bearing NSN 3120-01-048-8788

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 3120-01-048-8788 NSN: 3120-01-048-8788

Features and Characteristics

Bore Diameter
Between 0.6245 inches and 0.6250 inches
Outer Member Outside Diameter
Between 1.1870 inches and 1.1875 inches
Outer Member Width
Between 0.4950 inches and 0.5000 inches
Inner Member Width
Between 0.6200 inches and 0.6250 inches
Hardness Rating
60.0 rockwell c inner member
Material
Steel inner member
Material Specification
Ams 6440 assn standard single material response inner member or ams 7440 assn standard single material response inner member
Surface Treatment
Cadmium outer race member
Surface Treatment Specification
Qq-p-416, cl 2 federal specification single treatment response outer race member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
010488788
NSN
3120010488788

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4188910
Cage Code:
80212
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 3120-01-048-8788
What are the manufacturers of nsn 3120010488788?
Does this nsn 3120010488788 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010488788
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 3120010488788 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120010488788 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010488788?
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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