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Self-aligning Plain Bearing NSN 3120-00-251-3625

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 3120-00-251-3625 NSN: 3120-00-251-3625

Features and Characteristics

Bore Diameter
Between 1.4370 inches and 1.4380 inches
Outer Member Outside Diameter
Between 2.1240 inches and 2.1245 inches
Outer Member Width
Between 0.7400 inches and 0.7600 inches
Inner Member Width
Between 0.9950 inches and 1.0000 inches
Lubrication Feature
Perforation external surface member
Material
Steel comp 4130
Material Specification
Mil-s-6758 cond 2 military specification single material response
Surface Treatment
Cadmium outer ring or cadmium outer ring and chromate outer ring or cadmium outer ring and phosphate outer ring
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
002513625
NSN
3120002513625

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
159-33136
Cage Code:
28298
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 3120-00-251-3625
What are the manufacturers of nsn 3120002513625?
Does this nsn 3120002513625 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120002513625
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 3120002513625 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120002513625 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120002513625?
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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