Spherical Plain Bearing

3770A

3770A
(NSN) National Stock Number
3120-00-352-4719
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13204
Schedule B Code
8482300040
Summary

0.1880 inches nominal first hole diameter, 1.4900 inches minimum and 1.5000 inches maximum overall length, 1.2540 inches minimum and 1.2560 inches maximum body inside diameter, lubricating oil lubrication material, 2.1130 inches minimum and 2.1180 inches maximum spherical body diameter, perforated lubricant accommodation style

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
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
Hole Diameter
0.1880 inches nominal first
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Overall Length
1.4900 inches minimum and 1.5000 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Inside Diameter
1.2540 inches minimum and 1.2560 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Lubrication Material
lubricating oil
Details The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.
Spherical Body Diameter
2.1130 inches minimum and 2.1180 inches maximum
Details None.
Lubricant Accommodation Style
perforated
Details The style designation indicating the configuration that most nearly corresponds to the means whereby the lubricant is set into the item.
Corner Shape
square all corners
Details The physical configuration of the corner.
Antirotation/Lubrication Type And Quantity
2 hole
Details Indicates the type and number of features used for the introduction of a lubricant or an antirotational device.
Material
copper alloy 606 overall or copper alloy 614 overall or copper alloy 630 overall or copper alloy 642 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
solid
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 U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58890 - P W
RVC WCC TCC SHC
1 742 Z 9

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Manufacturer
BLAW-KNOX CONSTRUCTION EQUIPMENT CO DIV OF WHITE CONSOLIDATED INDUSTRIES INC
CAGE: 80906
MATTOON , IL , 61938-4610
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-352-4719
What is the NIIN of the NSN 3120-00-352-4719?
The National Item Identification Number (NIIN) of the NSN 3120-00-352-4719 is 00-352-4719
When the NSN 3120-00-352-4719 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3120-00-352-4719 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-352-4719 contain any hazardous material?
No data in HMIRS

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