Bearing Retaining Plate
6435-20153-103
(NSN) National Stock Number
3110-00-978-7521
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
22293
Schedule B Code
8482997090
Summary
1.228 inches minimum and 1.248 inches maximum width, 1.503 inches minimum and 1.520 inches maximum length, 0.203 inches nominal mounting hole diameter, horizontal centerline mounting hole arrangement style, 0.318 inches nominal corner radius, 0.874 inches minimum and 0.877 inches maximum distance between holes along length
| 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
Width
1.228 inches minimum and 1.248 inches maximum
Details
A measurement taken at right angles to the length of an item,in distinction from thickness.Length
1.503 inches minimum and 1.520 inches maximum
Details
A measurement of the longest dimension of any object,in distinction from width.Mounting Hole Diameter
0.203 inches nominal
Details
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Mounting Hole Arrangement Style
horizontal centerline
Details
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).Corner Radius
0.318 inches nominal
Details
A measurement of a straight line from the midpoint of a rounded corner to its periphery.Distance Between Holes Along Length
0.874 inches minimum and 0.877 inches maximum
Details
None.Bolt Circle Hole Quantity
2
Details
The number of holes in a bolt circle.Overall Thickness
0.185 inches minimum and 0.186 inches maximum
Details
An overall measurement of the smallest dimension of an item,in distinction from length or width.Hardness Rating
39.0 rockwell c minimum and 43.0 rockwell c maximum
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Mounting Hole Type
round, unthreaded
Details
Indicates the type of mounting hole(s) provided on the item.Special Features
one central tang 0.602 in.nom lg by 0.250 in.w extending one side w/0.310 in.corner radius;holes countersunk 82 deg to 0.390 in.min,0.400 in.max dia;shape:special
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 comp e4340 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
oxide 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.Test Data Document
81349-mili6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Details
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.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 | P |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| 1 | 742 | Z | 9 |
Certified Supplier
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Manufacturer
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
CAGE: 78286
STRATFORD
, CT
, 06614-1378
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-978-7521
What is the NIIN of the NSN 3110-00-978-7521?
The National Item Identification Number (NIIN) of the NSN 3110-00-978-7521 is 00-978-7521
When the NSN 3110-00-978-7521 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Mon, Oct 10, 1966
Does the NSN 3110-00-978-7521 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-978-7521 contain any hazardous material?
No data in HMIRS
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