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Self-aligning Plain Bearing NSN 3120-00-904-7603

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 3120-00-904-7603 NSN: 3120-00-904-7603

Features and Characteristics

Bore Diameter
Between 0.3120 inches and 0.3140 inches
Outer Member Outside Diameter
Between 0.5870 inches and 0.5875 inches
Outer Member Width
0.3120 inches
Inner Member Width
Between 0.4320 inches and 0.4370 inches
Lubrication Feature
Perforation inner member
Special Features
Id of outer race and bore of ball coated with dry film lubricant
Material
Steel comp e52100 inner member
Material Specification
Sae 52100 81343 assn standard single material response inner member
Surface Treatment
Chromium inner member
Style Designator
Without insert or liner
FSC
3120 Unmounted Plain Bearings
NIIN
009047603
NSN
3120009047603

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
BLR5000G3M2
Cage Code:
81376
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 3120-00-904-7603
What are the manufacturers of nsn 3120009047603?
Does this nsn 3120009047603 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009047603
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 3120009047603 contain any precious metals?
No precious metal content.
Does nsn 3120009047603 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009047603?
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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