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Annular Ball Bearing NSN 3110-00-278-7393

Item Description

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

NSN 3110-00-278-7393 NSN: 3110-00-278-7393

Features and Characteristics

Overall Width
0.4375 inches
Bore Diameter
0.5000 inches
Overall Outside Diameter
1.3750 inches
Lubrication Material
Grease
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0015 inches radial
Lubrication Material
Grease
Lubrication Material Specification
Dod-g-24508 military specification single material response
Material
Steel retainer
Style Designator
Non-loading groove, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
002787393
NSN
3110002787393

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1621DCMILG18709
Cage Code:
52676
Status:
A
MSDS:
Part Number:
1621DC
Cage Code:
52676
Status:
A
MSDS:
Part Number:
1621DCTN
Cage Code:
52676
Status:
A
MSDS:
Part Number:
9475712-1
Cage Code:
35907
Status:
A
MSDS:
Part Number:
BR9921
Cage Code:
21760
Status:
A
MSDS:
Part Number:
22421
Cage Code:
81795
Status:
A
MSDS:
Part Number:
22208-88
Cage Code:
09721
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105028
  • NAICS: 332991
  • SITC: 74610
  • Description: Angular contact ball bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-00-278-7393
What are the manufacturers of nsn 3110002787393?
Does this nsn 3110002787393 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110002787393
A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. for items with faces specially ground for duplex mounting see bearing, ball, duplex. excludes bearing, ball, airframe.
Does nsn 3110002787393 contain any precious metals?
Precious metal content is unknown.
Does nsn 3110002787393 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110002787393?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
App. Key:
C
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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