Annular Ball Bearing
930C789-3
(NSN) National Stock Number
3110-00-448-2237
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00014
Schedule B Code
8482105028
Summary
0.0938 inches nominal overall width, 0.0781 inches nominal bore diameter, 0.2499 inches nominal overall outside diameter, c12 calibration designator, ground surface finish, machined retainer fabrication method
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
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
Overall Width
0.0938 inches nominal
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
0.0781 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
0.2499 inches nominal
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Calibration Designator
c12
Details
The alpha or alpha-numeric symbol representing a specific calibration within a tolerance limit.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.Load Direction
angular
Details
The direction of load with respect to the shaft axis.Bore Shape
straight
Details
The physical configuration of the bore.Internal Clearance
0.0002 inches minimum radial and 0.0005 inches maximum radial
Details
The clearance between the bearing rings and the rolling elements.Standard Tolerance Designation
abec no.7
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Contact Angle
20.5 degrees nominal
Details
The size of the angle formed at the force point of contact.Special Features
retainer vacuum impregnated with socony mobil xrl-743a oil. bearing to be centrifuged
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
paper retainer and plastic phenolic retainer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 440c ball
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 440c inner ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 440c outer ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
shouldered inner ring, 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 |
|---|---|---|---|---|---|---|---|
| 930C789-3 | 50294 | 5 | - | 3 | 2 | - | ZZ |
| 930C789-3 | 70854 | 5 | - | 5 | 2 | - | ZZ |
| SR1-4BC12V32C | 70854 | 4 | - | 3 | 2 | - | TG |
| 930C789-3 | 89954 | 5 | - | 7 | 2 | - | ZZ |
| 930C789P3 | 89954 | 2 | - | 5 | 9 | - | TG |
| 930C789-3 | 40290 | 5 | - | 5 | 9 | - | ZZ |
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 |
|---|---|---|---|
| - | 742 | Z | Z |
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
MPB CORP DBA MPB CORP DIV TIMKEN SUPER PRECISION
CAGE: 40920
KEENE
, NH
, 03431-4320
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-448-2237
What is the NIIN of the NSN 3110-00-448-2237?
The National Item Identification Number (NIIN) of the NSN 3110-00-448-2237 is 00-448-2237
When the NSN 3110-00-448-2237 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Jan 8, 1971
Does the NSN 3110-00-448-2237 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-448-2237 contain any hazardous material?
No data in HMIRS
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