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Annular Ball Bearing NSN 3110-01-330-6550

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 3110-01-330-6550 NSN: 3110-01-330-6550

Features and Characteristics

Bore Diameter
Between 2.9528 inches and 2.9531 inches
Overall Outside Diameter
Between 4.5276 inches and 4.5279 inches
End Application
Ch-47d, cargo hel
Outer Ring Width
Between 0.7824 inches and 0.7874 inches
Inner Ring Width
0.7874 inches
Surface Finish
Ground
Load Direction
Angular
Bore Shape
Straight
Material
Steel comp m50
Style Designator
26d counterbored outer ring, shoulderred inner ring, non-separable
FSC
3110 Unmounted Antifriction Bearings
NIIN
013306550
NSN
3110013306550

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
145DS503-3/4
Cage Code:
81996
Status:
A
MSDS:
Part Number:
115KS7
Cage Code:
38443
Status:
A
MSDS:
Part Number:
145DS503-4
Cage Code:
77272
Status:
A
MSDS:
Part Number:
145S503-3
Cage Code:
77272
Status:
A
MSDS:
Part Number:
552106A
Cage Code:
D2456
Status:
A
MSDS:
Part Number:
115KS5
Cage Code:
38443
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 3110-01-330-6550
What are the manufacturers of nsn 3110013306550?
Does this nsn 3110013306550 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013306550
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 3110013306550 contain any precious metals?
No precious metal content.
Does nsn 3110013306550 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013306550?
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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