Annular Ball Bearing
MF4
(NSN) National Stock Number
3110-00-198-2253
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00014
Schedule B Code
8482105028
Summary
0.2500 inches nominal bore diameter, 0.6875 inches nominal flange outside diameter, 0.0420 inches nominal flange width, 0.2260 inches nominal outer ring width, 0.2500 inches nominal inner ring width, ground surface finish
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | XX |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00014 | A044A0 | - | 1 |
Specifications
Bore Diameter
0.2500 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Flange Outside Diameter
0.6875 inches nominal
Details
The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.Flange Width
0.0420 inches nominal
Details
A measurement taken at right angles to the length of a flange,in distinction from thickness.Outer Ring Width
0.2260 inches nominal
Details
None.Inner Ring Width
0.2500 inches nominal
Details
None.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
pressed
Details
The means used in manufacturing the retainer.Load Direction
radial
Details
The direction of load with respect to the shaft axis.Bore Shape
straight
Details
The physical configuration of the bore.Internal Fit-Up Designation
standard
Details
The designation specifying the type of fit as recognized by industrial and governmental agencies.Standard Tolerance Designation
abec no.3
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Special Features
od tapered
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
non-loading groove, non-separable
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 25884 | 14418 | X | - | 3 | 9 | - | XX |
| 81547-2 | 03848 | X | - | 5 | 9 | - | XX |
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 |
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Manufacturer
FAQs
Frequently asked questions for NSN 3110-00-198-2253
What is the NIIN of the NSN 3110-00-198-2253?
The National Item Identification Number (NIIN) of the NSN 3110-00-198-2253 is 00-198-2253
When the NSN 3110-00-198-2253 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3110-00-198-2253 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-198-2253 contain any hazardous material?
No data in HMIRS
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