Bearing Retaining Plate
656768-1
(NSN) National Stock Number
3110-00-459-8138
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
22293
Schedule B Code
8482997090
Summary
Flat w/aperture cross-sectional shape style, 0.343 inches nominal counterbore diameter, 0.050 inches nominal counterbore depth, 4.175 inches minimum and 4.185 inches maximum outside diameter, 0.150 inches nominal mounting hole diameter, 3.125 inches nominal aperture diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | TG |
Identification
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes:end bell, electrical rotating equipment.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22293 | A093A0 | - | 1 |
Specifications
Cross-Sectional Shape Style
flat w/aperture
Details
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.Counterbore Diameter
0.343 inches nominal
Details
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.Counterbore Depth
0.050 inches nominal
Details
The depth of the process used to enlarge part of a hole.Outside Diameter
4.175 inches minimum and 4.185 inches maximum
Details
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.Mounting Hole Diameter
0.150 inches nominal
Details
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Aperture Diameter
3.125 inches nominal
Details
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.Mounting Hole Arrangement Style
single bolt hole circle
Details
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).Bolt Circle Hole Quantity
6
Details
The number of holes in a bolt circle.Overall Thickness
0.100 inches nominal
Details
An overall measurement of the smallest dimension of an item,in distinction from length or width.Surface Finish
63.0 microinches one face
Details
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.Mounting Hole Type
round, unthreaded, counterbored
Details
Indicates the type of mounting hole(s) provided on the item.Material
aluminum alloy 6061 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-a-250/11 fed spec single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Surface Treatment
chromate overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment Document And Classification
mil-c-5541,type 1,grade c,class 3 mil spec single treatment response overall or mil-c-5541,type 2,grade c,class 3 mil spec single treatment response overall
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.Style Designator
round
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| - | - | - | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | - | - | - |
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FAQs
Frequently asked questions for NSN 3110-00-459-8138
What is the NIIN of the NSN 3110-00-459-8138?
The National Item Identification Number (NIIN) of the NSN 3110-00-459-8138 is 00-459-8138
When the NSN 3110-00-459-8138 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Mon, Dec 29, 1969
Does the NSN 3110-00-459-8138 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-459-8138 contain any hazardous material?
No data in HMIRS
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