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Self-aligning Plain Bearing NSN 3120-00-516-0503

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 3120-00-516-0503 NSN: 3120-00-516-0503

Features and Characteristics

Bore Diameter
Between 0.4995 inches and 0.5000 inches
Outer Member Outside Diameter
Between 0.9995 inches and 1.0000 inches
Outer Member Width
0.3850 inches
Inner Member Width
Between 0.4950 inches and 0.5000 inches
Lubrication Feature
Groove internal inner member
Material
Steel comp e52100 inner member
Material Specification
Fed standard 66 e52100 federal standard single material response inner member
Surface Treatment
Chromium inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
005160503
NSN
3120005160503

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BLN8003GC
Cage Code:
81376
Status:
A
MSDS:
Part Number:
7092583
Cage Code:
19207
Status:
A
MSDS:
Part Number:
PRB8
Cage Code:
99528
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 3120-00-516-0503
What are the manufacturers of nsn 3120005160503?
Does this nsn 3120005160503 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120005160503
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 3120005160503 contain any precious metals?
No precious metal content.
Does nsn 3120005160503 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120005160503?
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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