Airframe Ball Bearing

161049-003

161049-003
(NSN) National Stock Number
3110-00-232-8316
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00041
Schedule B Code
8482105068
Summary

2.8122 inches minimum and 2.8125 inches maximum bore diameter, 3.4994 inches minimum and 3.5000 inches maximum overall outside diameter, 0.3100 inches minimum and 0.3120 inches maximum outer ring width, 0.3730 inches minimum and 0.3750 inches maximum inner ring width, 2 shield quantity, radial load direction

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KE
Identification

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

INC FIIG Concept Condition
00041 A044A0 - 1
Specifications
Bore Diameter
2.8122 inches minimum and 2.8125 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
3.4994 inches minimum and 3.5000 inches maximum
Details The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Outer Ring Width
0.3100 inches minimum and 0.3120 inches maximum
Details None.
Inner Ring Width
0.3730 inches minimum and 0.3750 inches maximum
Details None.
Shield Quantity
2
Details The number of shields included on the item.
Load Direction
radial
Details The direction of load with respect to the shaft axis.
Special Features
integral shields,fractured outer ring with 2 holding rings,undersize balls separate load carrying balls,0.0027-0.0031 radial clearance
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
mil-l-17353 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 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
single row inner ring extended both sides
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
3TWA45-56-12 78118 3 - 3 2 - KE
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 -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
CAGE: 81413
TOTOWA , NJ , 07512-1213
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-232-8316
What is the NIIN of the NSN 3110-00-232-8316?
The National Item Identification Number (NIIN) of the NSN 3110-00-232-8316 is 00-232-8316
When the NSN 3110-00-232-8316 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Mon, Nov 2, 1970
Does the NSN 3110-00-232-8316 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-232-8316 contain any hazardous material?
No data in HMIRS

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