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Self-aligning Plain Bearing NSN 3120-01-033-2772

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 3120-01-033-2772 NSN: 3120-01-033-2772

Features and Characteristics

Bore Diameter
Between 0.4995 inches and 0.5000 inches
Lubrication Material
Grease, mil-g-21164
Outer Member Outside Diameter
Between 0.9995 inches and 1.0000 inches
Outer Member Width
Between 0.3850 inches and 0.3950 inches
Inner Member Width
Between 0.4980 inches and 0.5000 inches
Static Radial Load Rating
11500 pounds
Material
Steel comp 440c inner member
Material Specification
Ams5630 assn standard single material response inner member
Surface Treatment
Cadmium outer race member
Style Designator
Without insert or liner with staking groove
FSC
3120 Unmounted Plain Bearings
NIIN
010332772
NSN
3120010332772

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS21154B8
Cage Code:
96906
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 3120-01-033-2772
What are the manufacturers of nsn 3120010332772?
Does this nsn 3120010332772 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010332772
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 3120010332772 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120010332772 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010332772?
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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