77173

77173 Plain Spherical Bearing

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Datasheet. 77173 specification

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

0.2450in. and 0.2500in. ⁓1/4"

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

0.1645in. and 0.1650in.

Spherical Body Diameter

0.3436in. and 0.3440in.

Corner Shape
The physical configuration of the corner.

square inside right corner

Corner Shape
The physical configuration of the corner.

square inside left corner

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

53.0 rockwell c and 60.0 rockwell c

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

125.0 microinches

Special Features
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.

chrome plate 0.000025 in. min, 0.000050 in. max thk

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

steel comp 440c

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

solid

Answers.

What is the style?

Solid

What material is the plain spherical bearing made of ?

Steel comp 440c

What is the NSN for 77173?

3120-00-965-7383

How is this classified for shipping?

Schedule B number: 8482300040
nmfc 114850
Spherical roller bearings, single row

What's the federal classification of 77173?

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 3120-00-965-7383 BEARING,PLAIN,SPHERICAL

solid chrome plate 0.000025 in. min, 0.000050 in. max thk 0.2450" overall length

NIIN
009657383
NIIN Date
01/01/62
Schedule B
8482300040 
Name Code
13204
FIIG
A045A0
Item Weight
0.000lbs
Item Dimensions
35 X 27 X 25
QUP
 
Historical Price
$102.55 EA
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

Other Part Numbers Parts with same form, fit, and function by other manufacturers

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Army 
  • - Department of The Navy 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - New Zealand 
  • - Germany 
  • - Republic of Korea 
  • - Turkey 

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Shipping Information

Special Handling
Low sensitivity, category iv, aa&e, unclassified 
LTL (less than a truck load rating)
70.0 
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)
114850 BEARING/BUSHING O/T BALL/ROLLER I/S 
UFC (universal freight code)
58880 

Similar by Design Other bearings with similar characteristics

Nothing similar to this part number was found in our inventory

77173 / Bearing,plain,sphericalWhat is the formal definition of this item?

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.