6397389-56

639738956 Retaining Bearing Plate

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Datasheet. 6397389-56 specification

Cross-sectional Shape Style
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.

recessed w/ aperture

Counterbore Diameter
The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.

0.8800in.

Counterbore Depth
The depth of the process used to enlarge part of a hole.

0.0300in.

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

0.7500in.

Minor Thickness

0.6900in.

Recess Diameter
The length of a straight line which passes through the center of the recess,and terminates at the circumference.

4.2350in.

Recess Depth
A measurement between specified points on the recess,in distinction from height.

0.5600in.

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

4.7200in. and 4.7220in.

Mounting Hole Diameter
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

0.4400in.

Aperture Diameter
The length of a straight line which passes through the center of an aperture,and terminates at the circumference.

0.7200in.

Mounting Hole Arrangement Style
The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).

single bolt hole circle

Bolt Circle Hole Quantity
The number of holes in a bolt circle.

6

Body Thickness
A measurement of the smallest dimension of a body,in distinction from length or width.

0.5000in. and 0.6900in.

Overall Thickness
An overall measurement of the smallest dimension of an item,in distinction from length or width.

1.1200in. and 1.3800in.

Mounting Bolt Circle Diameter
The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.

6.6250in.

Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.

threaded aperture

Mounting Hole Type
Indicates the type of mounting hole(s) provided on the item.

round, unthreaded, counterbored

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.

raised surface on backface 4.720 in. dia. min., 4.722 in. dia. max, 0.241 in. min height, 0.246 in. max height; 0.500-14 npt plug thread thru aperture; secondary raised surface on front face; threaded thru hole in od of body 0.250-18 npt, 0.560 in. nom from backface to centerline

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

copper alloy

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-C-390 fed spec single material response

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

round

Answers.

What quantity is this sold in?

1EA

What is the style?

Round

What material is the retaining bearing plate made of ?

Copper alloy

What is the outside diameter?

0.7500 inches

What is the NSN for 6397389-56?

3110-01-358-1337

How is this classified for shipping?

Schedule B number: 8482997090
nmfc 114800
Parts, for roller bearings or for combined ball/roller bearings

What's the federal classification of 6397389-56?

FSC 3110 ⁓ Bearings, antifriction, unmounted

Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.

Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)

NSN 3110-01-358-1337 PLATE,RETAINING,BEARING

round raised surface on backface 4.720 in. dia. min., 4.722 in. dia. max, 0.241 in. min height, 0.246 in. max height; 0.500-14 npt plug thread thru aperture; secondary raised surface on front face; threaded thru hole in od of body 0.250-18 npt, 0.560 in. nom from backface to centerline 0.7500" outside diameter

NIIN
013581337
NIIN Date
05/08/92
Schedule B
8482997090 
Name Code
22293
FIIG
A093A0
Item Weight
1.000lbs
Item Dimensions
70 X 70 X 15
QUP
Historical Price
$1,647.98 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

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

1. 6397389 PIECE 56 Cage 53711

Major End Users Countries and entities

  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
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)
114800 BEARING,ROLLER,THRUST 
UFC (universal freight code)
58850 

Similar by Design Other plates with similar characteristics

Nothing similar to this part number was found in our inventory

6397389-56 / Plate,retaining,bearingWhat is the formal definition of this item?

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. it must have drilled and/or tapped holes for mounting purposes. excludes end bell, electrical rotating equipment.