Sleeve Bearing

B90779-4

B90779-4
(NSN) National Stock Number
3120-00-662-1825
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13205
Schedule B Code
8482997090
Summary

1.4850 inches minimum and 1.5150 inches maximum overall length, 2.1260 inches minimum and 2.1270 inches maximum body outside diameter, 1.7250 inches minimum and 1.7350 inches maximum body inside diameter, carbon graphite lubrication material, 2.7350 inches minimum and 2.7650 inches maximum flange outside diameter, 0.2500 inches nominal flange width

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

INC FIIG Concept Condition
13205 A045A0 - 1
Specifications
Overall Length
1.4850 inches minimum and 1.5150 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
2.1260 inches minimum and 2.1270 inches maximum
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
1.7250 inches minimum and 1.7350 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
carbon graphite
Details The element compound or mixture with which the item is lubricated. please use mrc lbma as a replacement for canceled mrc.
Flange Outside Diameter
2.7350 inches minimum and 2.7650 inches maximum
Details The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.
Flange Width
0.2500 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Lubricant Accommodation Style
grooved multiple loop
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 inside left corner
Details The physical configuration of the corner.
Corner Shape
square left flange body corner
Details The physical configuration of the corner.
Corner Shape
square inside right corner
Details The physical configuration of the corner.
Corner Shape
square outside left corner
Details The physical configuration of the corner.
Corner Shape
square left flange outside right corner
Details The physical configuration of the corner.
Corner Shape
square outside right corner
Details The physical configuration of the corner.
Material
copper alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
solid, external flange one end
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 - -
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
NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL
CAGE: 80020
LAKEHURST , NJ , 08733-5035
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-662-1825
What is the NIIN of the NSN 3120-00-662-1825?
The National Item Identification Number (NIIN) of the NSN 3120-00-662-1825 is 00-662-1825
When the NSN 3120-00-662-1825 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3120-00-662-1825 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-662-1825 contain any hazardous material?
No data in HMIRS

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Founded in the heart of North Florida, our company has been dedicated to commercializing and supplying top-quality aerospace and milspec bearings.

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United States
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