Duplex Ball Bearing
578R953H04
(NSN) National Stock Number
3110-01-571-9781
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30213
Schedule B Code
8482105068
Summary
0.3020 inches minimum and 0.3120 inches maximum overall width, 0.4998 inches minimum and 0.5000 inches maximum bore diameter, 0.7428 inches minimum and 0.7500 inches maximum overall outside diameter, grease lubrication material, f-16 aircraft end item identification, ground surface finish
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
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
0.3020 inches minimum and 0.3120 inches maximum
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
0.4998 inches minimum and 0.5000 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
0.7428 inches minimum and 0.7500 inches maximum
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.End Item Identification
f-16 aircraft
Details
The national stock number or the identification information of the end equipment for which the item is a part.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.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.Standard Tolerance Designation
abec no. 5p
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Contact Angle
18.00 degrees nominal
Details
The size of the angle formed at the force point of contact.Part Name Assigned By Controlling Agency
bearing,ball,annular,angular contact duplex pair,face to face
Details
The name assigned to the item by the government agency or commercial organization controlling the design of the item.Special Features
bearing preload pounds, min 1,max 5
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.Lubrication Material Document And Classification
royco 27 grease.10-15 percent capacity mfr ref 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
plastic polytetrafluoroethylene spacer
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.Material Document And Classification
qq-s-763 fed spec single material response ball
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Material Document And Classification
qq-s-763 fed spec single material response inner ring
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Material Document And Classification
qq-s-763 fed spec single material response outer ring
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.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.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | 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.
- Genuine Manufacturers Parts
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- 7 Year Sales Record Retention
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- HAZMAT Certified
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Manufacturer
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS CORPORATION ELECTRONIC SYSTEMS
CAGE: 97942
LINTHICUM HEIGHTS
, MD
, 21090-2202
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-01-571-9781
What is the NIIN of the NSN 3110-01-571-9781?
The National Item Identification Number (NIIN) of the NSN 3110-01-571-9781 is 01-571-9781
When the NSN 3110-01-571-9781 was assigned to the Federal Catalog?
It was assigned 15 years ago, on Mon, Feb 23, 2009
Does the NSN 3110-01-571-9781 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-01-571-9781 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 3110-01-571-9781?
No known electrostatic discharge
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