Bearing Retaining Plate
MBB957
(NSN) National Stock Number
3110-00-316-0662
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
22293
Schedule B Code
8482997090
Summary
Counterbored w/aperture cross-sectional shape style, 0.4998 inches minimum and 0.5002 inches maximum counterbore diameter, 0.156 inches minimum and 0.161 inches maximum counterbore depth, 1.750 inches nominal outside diameter, 0.060 inches nominal mounting hole diameter, 0.453 inches nominal aperture diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | CT |
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
counterbored w/aperture
Details
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.Counterbore Diameter
0.4998 inches minimum and 0.5002 inches maximum
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
0.156 inches minimum and 0.161 inches maximum
Details
The depth of the process used to enlarge part of a hole.Outside Diameter
1.750 inches nominal
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
0.060 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
0.453 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).Corner Radius
0.003 inches nominal
Details
A measurement of a straight line from the midpoint of a rounded corner to its periphery.Bolt Circle Hole Quantity
6
Details
The number of holes in a bolt circle.Overall Thickness
0.078 inches nominal
Details
An overall measurement of the smallest dimension of an item,in distinction from length or width.Mounting Bolt Circle Diameter
1.497 inches minimum and 1.503 inches maximum
Details
The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.Raised Surface Height
0.078 inches nominal
Details
A measurement from the bottom to the top of a raised surface,in distinction from depth.Thread Quantity Per Inch
80
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.060 inches
Details
A designation that is used for the purpose of general identification of the thread.Criticality Code Justification
aawy
Details
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.Mounting Hole Type
round, threaded
Details
Indicates the type of mounting hole(s) provided on the item.First Raised Surface Outside Diameter
0.999 inches minimum and 1.000 inches maximum
Details
None.Special Features
od raised surface concentric w/id of counterbored within 0.001 in.tir;right end surface of left flange and bottom surface of counterbored perpendicular w/id of counterbored within 0.001 in.respectively;6 holes concentric w/id counterbored within 0.005 in.tir;raised surface feature:included;aperture and aperture shape:round;aperture corner radius:0.003 in.;aperture type:counterbored;shape:round
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
aluminum alloy 2024 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium 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.Thread Series Designator
unf
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.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 |
|---|---|---|---|
| 58860 | - | P | P |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| 1 | 742 | Z | 9 |
Certified Supplier
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Manufacturer
MISSION SYSTEMS DAVENPORT INC. DBA MISSION SYSTEMS AAR
CAGE: 99251
DAVENPORT
, IA
, 52804-1203
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-316-0662
What is the NIIN of the NSN 3110-00-316-0662?
The National Item Identification Number (NIIN) of the NSN 3110-00-316-0662 is 00-316-0662
When the NSN 3110-00-316-0662 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Nov 11, 1973
Does the NSN 3110-00-316-0662 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-316-0662 contain any hazardous material?
No data in HMIRS
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