Cylindrical Roller Bearing
20423-4
(NSN) National Stock Number
3110-00-450-4122
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00015
Schedule B Code
8482500000
Summary
1.9950 inches minimum and 2.0000 inches maximum overall width, 38.2480 inches minimum and 38.2500 inches maximum bore diameter, 42.2480 inches minimum and 42.2500 inches maximum overall outside diameter, ground surface finish, machined retainer fabrication method, straight bore shape
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KZ |
Identification
A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes:bearing,roller,airframe.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00015 | A044A0 | - | 1 |
Specifications
Overall Width
1.9950 inches minimum and 2.0000 inches maximum
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
38.2480 inches minimum and 38.2500 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
42.2480 inches minimum and 42.2500 inches maximum
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Surface Finish
ground
Details
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.Retainer Fabrication Method
machined
Details
The means used in manufacturing the retainer.Bore Shape
straight
Details
The physical configuration of the bore.Locating Feature
two direction
Details
The ability of the bearing to provide freedom for axial movement of the shaft relative to the housing.Internal Fit-Up Designation
standard
Details
The designation specifying the type of fit as recognized by industrial and governmental agencies.Material
copper alloy retainer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel inner ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel outer ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel roller
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58860 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
Certified Supplier
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Manufacturer
KINGSBURY, INC. DBA MESSINGER BEARINGS DIV MESSINGER BEARINGS
CAGE: 39820
PHILADELPHIA
, PA
, 19154-3803
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-450-4122
What is the NIIN of the NSN 3110-00-450-4122?
The National Item Identification Number (NIIN) of the NSN 3110-00-450-4122 is 00-450-4122
When the NSN 3110-00-450-4122 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Dec 12, 1969
Does the NSN 3110-00-450-4122 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-450-4122 contain any hazardous material?
No data in HMIRS
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