4B18-4-40

4B18440 Sleeve Bushing

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Datasheet. 4B18-4-40 specification

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.2180in. and 0.2330in. ⁓15/64"

Body Outside Diameter
The length of a straight line which passes through the center of the body,and terminates at the outside circumference.

0.3730in. and 0.3750in.

Body Inside Diameter
The length of a straight line which passes through the center of a body,and terminates at the inside circumference.

0.2170in. and 0.2190in.

Flange Outside Diameter
The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.

0.4900in. and 0.5100in.

Flange Width
A measurement taken at right angles to the length of a flange,in distinction from thickness.

0.0580in. and 0.0680in.

Corner Shape
The physical configuration of the corner.

square all corners

Hardness Rating
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

80.5 rockwell b and 89.7 rockwell b

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

125.0 microinches left end surface of body and flange

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

250.0 microinches inside diameter surface of body

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

250.0 microinches outside diameter surface of body

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

250.0 microinches outside diameter surface of flange

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

250.0 microinches right end surface of body

Surface Finish
Designates the specific surface roughness rating,representing the arithmetic average deviation of the surface from the meanline in profile.

250.0 microinches right end surface of left flange

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

copper alloy 510

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-B-746 fed spec single material response

Surface Treatment
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.

cadmium

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

22c solid, external flange one end

Answers.

What is the style?

22c solid, external flange one end

What material is the sleeve bushing made of ?

Copper alloy 510

What is the NSN for 4B18-4-40?

3120-00-693-6676

How is this classified for shipping?

Schedule B number: 8482997060
nmfc 114870
Parts, for cylindrical roller bearings

What's the federal classification of 4B18-4-40?

FSC 3120 ⁓ Bearings, plain, unmounted

Note-bearings in this class are generally one piece that retain and position moving and/or rotating parts. they may have lubrication grooves/fittings/facilities or include pre-lubrication.

Excluding antifriction bearings (fsc 3110); mounted bearings (fsc 3130).

NSN 3120-00-693-6676 BUSHING,SLEEVE

22c solid, external flange one end cadmium surface treated 0.2180" overall length

NIIN
006936676
NIIN Date
01/01/63
Schedule B
8482997060 
Name Code
13206
FIIG
A045A0
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Portugal 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Rating variable
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Bearings 
NMFC (national motor freight code)
114870 BEARING/BUSHING METAL 
UFC (universal freight code)
58890 

Similar by Design Other bushings with similar characteristics

Nothing similar to this part number was found in our inventory

4B18-4-40 / Bushing,sleeveWhat is the formal definition of this item?

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.