Sleeve Bearing

4G13491-103A

4G13491-103A
(NSN) National Stock Number
3120-00-179-3975
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13205
Schedule B Code
8482997090
Summary

0.0800 inches nominal first hole diameter, 1.8650 inches minimum and 1.8750 inches maximum overall length, 6.2900 inches minimum and 6.3000 inches maximum body outside diameter, 6.0060 inches minimum and 6.0080 inches maximum body inside diameter, chamfered inside left corner corner shape, chamfered inside right corner corner shape

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - SU
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
Hole Diameter
0.0800 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
1.8650 inches minimum and 1.8750 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
6.2900 inches minimum and 6.3000 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
6.0060 inches minimum and 6.0080 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
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.
Corner Shape
square outside left corner
Details The physical configuration of the corner.
Corner Shape
square outside right corner
Details The physical configuration of the corner.
Surface Finish
125.0 microinches outside 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
125.0 microinches left end 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
125.0 microinches right end 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 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.
Antirotation/Lubrication Type And Quantity
4 hole
Details Indicates the type and number of features used for the introduction of a lubricant or an antirotational device.
Material
copper alloy 172 overall or copper alloy 173 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-c-530 fed spec all material responses 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 left end surface of body and chromate left end surface of body
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
cadmium outside diameter surface of body and chromate outside diameter surface of body
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
cadmium right end surface of body and chromate right end surface of body
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
qq-p-416,ty 2,cl 2 fed spec all treatment responses outside diameter surface of body
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.
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed spec all treatment responses left end surface of body
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.
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 fed spec all treatment responses right end surface of body
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, plain, no outside flanges
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
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA , GA , 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-179-3975
What is the NIIN of the NSN 3120-00-179-3975?
The National Item Identification Number (NIIN) of the NSN 3120-00-179-3975 is 00-179-3975
When the NSN 3120-00-179-3975 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, Feb 10, 1969
Does the NSN 3120-00-179-3975 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-179-3975 contain any hazardous material?
No data in HMIRS

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