Spherical Plain Bearing

75A320867-2003

75A320867-2003
(NSN) National Stock Number
3120-01-270-4916
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13204
Schedule B Code
8482300040
Summary

0.2760 inches minimum and 0.2810 inches maximum overall length, 0.2500 inches minimum and 0.2506 inches maximum body inside diameter, 0.4361 inches minimum and 0.4370 inches maximum spherical body diameter, chamfered inside left corner corner shape, chamfered inside right corner corner shape, matt criticality code justification

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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
0.2760 inches minimum and 0.2810 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Inside Diameter
0.2500 inches minimum and 0.2506 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
0.4361 inches minimum and 0.4370 inches maximum
Details None.
Corner Shape
chamfered inside left corner
Details The physical configuration of the corner.
Corner Shape
chamfered inside right corner
Details The physical configuration of the corner.
Criticality Code Justification
matt
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Surface Finish
32.0 microinches right end surface
Details Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
copper alloy 172 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-c--530,cond h fed spec single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium spherical surface
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
ps13101,type 2,class 1,cagec 76301 mfr ref single treatment response spherical surface
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
solid
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
75A320867-2003 65910 5 - 3 9 - 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
58880 - Q -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
THE BOEING COMPANY DIV DEFENSE
CAGE: 76301
SAINT LOUIS , MO , 63134-1939
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-270-4916
What is the NIIN of the NSN 3120-01-270-4916?
The National Item Identification Number (NIIN) of the NSN 3120-01-270-4916 is 01-270-4916
When the NSN 3120-01-270-4916 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Thu, Jan 7, 1988
Does the NSN 3120-01-270-4916 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-01-270-4916 contain any hazardous material?
No data in HMIRS

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