Sleeve Bushing

BACB28W4C025

BACB28W4C025
(NSN) National Stock Number
3120-01-523-4261
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13206
Schedule B Code
8482997060
Summary

0.2500 inches nominal overall length, 0.3756 inches minimum and 0.3761 inches maximum body outside diameter, 0.2380 inches minimum and 0.2430 inches maximum body inside diameter, 0.5000 inches nominal flange outside diameter, fixed wing aircraft, boeing model757 end item identification, 0.0550 inches minimum and 0.0600 inches maximum flange width

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - 9Z
Identification

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

INC FIIG Concept Condition
13206 A045A0 - 2
Specifications
Overall Length
0.2500 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
0.3756 inches minimum and 0.3761 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
0.2380 inches minimum and 0.2430 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Flange Outside Diameter
0.5000 inches nominal
Details The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.
End Item Identification
fixed wing aircraft, boeing model757
Details The national stock number or the identification information of the end equipment for which the item is a part.
Flange Width
0.0550 inches minimum and 0.0600 inches maximum
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Corner Shape
square inside left 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.
Corner Shape
undercut left flange body corner
Details The physical configuration of the corner.
Special Features
subassembly is valve instl-nlg door operated seq; refer to boeing i.p.c. boe2342 32-34-05-01 no. 365
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel corrosion resisting overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5643 assn std 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 overall
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 single treatment response overall
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, 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 A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -

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Manufacturer
THE BOEING COMPANY DIV DEFENSE
CAGE: 81205
TUKWILA , WA , 98108-4002
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-523-4261
What is the NIIN of the NSN 3120-01-523-4261?
The National Item Identification Number (NIIN) of the NSN 3120-01-523-4261 is 01-523-4261
When the NSN 3120-01-523-4261 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Wed, Sep 1, 2004
Does the NSN 3120-01-523-4261 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-01-523-4261 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 3120-01-523-4261?
No known electrostatic discharge

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