BEARING,BALL,DUPLEX
ST21900390
(NSN) National Stock Number
3110-01-340-2153
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary
0.5000 inches nominal overall width, 0.7500 inches nominal bore diameter, 1.1875 inches nominal overall outside diameter, grease lubrication material, ground surface finish, machined retainer fabrication method
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | KZ |
Identification
Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 30213 | A044A0 | - | 1 |
Specifications
Overall Width
0.5000 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
0.7500 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
1.1875 inches nominal
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Lubrication Material
grease
Details
The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.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.Seal Quantity
2
Details
The number of seals included on the item.Bearing Seal Type
contact
Details
Indicates the type of seal provided with the bearing.Load Direction
angular
Details
The direction of load with respect to the shaft axis.Bearing Preload Designation
light
Details
The designation specifying the type of internal loading in a bearing which is independent of any external radial and/or axial load.Internal Clearance
0.0005 inches minimum radial and 0.0015 inches maximum radial
Details
The clearance between the bearing rings and the rolling elements.Standard Tolerance Designation
abec no. 7t
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Bearing Preload Rating
6.0 pounds minimum and 10.0 pounds maximum
Details
The amount of internal loading in a bearing which is independent of any external radial and/or axial load.Lubrication Material Document And Classification
mil-g-81322 mil spec single material response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.Material
steel comp 440c ballsteel comp 440c inner ringsteel corrosion resisting insertsteel comp 440c outer ringplastic phenolic retainerrubber synthetic seal or plastic polytetrafluoroethylene seal
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
counterbored outer rings, non-separable, face to face mounting
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 |
|---|---|---|---|---|---|---|---|
| MC-Z7TP515LY23120PCT-DF6-10 | 40920 | 5 | - | 5 | 9 | - | KZ |
| MCZ7515LY23120PCT-DF6-10 | 40920 | 5 | - | 3 | 2 | - | KZ |
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 | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
Certified Supplier
Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.
- ISO9001 / AS9100 Quality Standards
- HAZMAT Certified
- On Time Delivery
- Qualified Sales Team
- Counterfeit Parts Prevention
- 100% Product Inspections
Manufacturer
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
CAGE: 81395
LEXINGTON
, MA
, 02421-7306
UNITED STATES
FAQs
Frequently asked questions for NSN 3110-01-340-2153
When the NSN 3110-01-340-2153 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Tue, Jun 11, 1991
Does the NSN 3110-01-340-2153 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3110-01-340-2153?
The National Item Identification Number (NIIN) of the NSN 3110-01-340-2153 is 01-340-2153
Does the NSN 3110-01-340-2153 contain any hazardous material?
No data in HMIRS
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