Spherical Plain Bearing

781E496-1

781E496-1
(NSN) National Stock Number
3120-00-412-8244
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13204
Schedule B Code
8482300040
Summary

4.8800 inches nominal overall length, 7.5140 inches minimum and 7.5160 inches maximum body inside diameter, 11.2480 inches minimum and 11.2500 inches maximum spherical body diameter, round all corners corner shape, 250.0 microinches left end surface surface finish, 250.0 microinches right end surface surface finish

DAC HCC DMIL RNCC
6 - - C
RNVC SADC MSDS RNAAC
1 9X - ZZ
Identification

A detachable part in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes:bearing, plain, self-aligning.

INC FIIG Concept Condition
13204 A045A0 - 1
Specifications
Overall Length
4.8800 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Inside Diameter
7.5140 inches minimum and 7.5160 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Spherical Body Diameter
11.2480 inches minimum and 11.2500 inches maximum
Details None.
Corner Shape
round all corners
Details The physical configuration of the corner.
Surface Finish
250.0 microinches left end surface
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
250.0 microinches right end surface
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
32.0 microinches inside diameter surface of body
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Surface Finish
63.0 microinches spherical surface
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
tin alloy uns l13840 bore liner
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel inner member
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
segmented
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
781E496PC1 01289 5 - 5 9 - HD
781E496-1 0BR59 6 - 5 9 - ZZ
781E496PC1 0BR59 5 - 3 9 - ZZ
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
58880 - Q W
RVC WCC TCC SHC
1 742 Z 9

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Manufacturer
CURTISS-WRIGHT ELECTRO-MECHANICAL CORP DBA STEAM & AIR SOLUTIONS DIV CURTISS-WRIGHT STEAM AND AIR SOLUTIONS
CAGE: 8FGX3
SUMMERVILLE , SC , 29483-7432
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-412-8244
What is the NIIN of the NSN 3120-00-412-8244?
The National Item Identification Number (NIIN) of the NSN 3120-00-412-8244 is 00-412-8244
When the NSN 3120-00-412-8244 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Wed, May 1, 1974
Does the NSN 3120-00-412-8244 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-412-8244 contain any hazardous material?
No data in HMIRS

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