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Annular Ball Bearing NSN 3110-00-137-8979

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 3110-00-137-8979 NSN: 3110-00-137-8979

Features and Characteristics

Overall Width
0.2812 inches
Bore Diameter
0.3750 inches
Lubrication Material
Oil
Flange Outside Diameter
0.9690 inches
Flange Width
0.0620 inches
Outer Ring Outside Diameter
0.8750 inches
Calibration Designator
C
Surface Finish
Unground
Retainer Fabrication Method
Pressed
Shield Quantity
2
Load Direction
Radial
Bore Shape
Straight
Internal Fit-up Designation
Standard
Standard Tolerance Designation
Abec no.5
Lubrication Material
Oil
Lubrication Material Specification
F44, fscm 24446 mfr ref single material response
Material
Steel comp 440c
Material Specification
Qq-s-763 federal specification single material response
Style Designator
Non-loading groove, non-separable
Test Data Document
99696-3008169-052-101 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
FSC
3110 Unmounted Antifriction Bearings
NIIN
001378979
NSN
3110001378979

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3008169-052-101
Cage Code:
99696
Status:
A
MSDS:
Part Number:
SFR6SS50-19
Cage Code:
70854
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 3110-00-137-8979
What are the manufacturers of nsn 3110001378979?
Does this nsn 3110001378979 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110001378979
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 3110001378979 contain any precious metals?
No precious metal content.
Does nsn 3110001378979 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110001378979?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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