204-040-423-7

2040404237 Bearing Unit Housing

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Datasheet. 204-040-423-7 specification

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

4.2080in.

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

0.3120in.

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

0.3430in. and 0.3500in.

Bore Diameter
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

2.8340in. and 2.8344in.

Overall Outside Diameter
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.

4.9680in.

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

4.2500in.

Housing Height

4.5880in.

Housing Length
A measurement of the longest dimension of the housing,in distinction from width.

2.1840in. and 2.1940in.

Lubrication Fitting Type
Indicates the type of fitting used to lubricate the item.

self lubricated

Shaft End Type
Indicates the type of shaft end provided.

open

Height From Bottom Of Base To Bore Centerline

2.4880in.

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.

liner installed in right id, left id threaded w/3-16 un class 3b threads 0.530 in. lg 0.384 in. from left end, six equally spaced threaded mounting holes on flange, three w/5/16-18 UNC-28 threads and three w/4-40 UN-28 thredds on 4.2080 in. bolt circle dia to secure steel reinforcing plate no. 204-040-180-3

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

flange block

Answers.

What is the style?

Flange block

What is the NSN for 204-040-423-7?

3130-00-176-1234

How is this classified for shipping?

Schedule B number: 8482991050
nmfc 114820
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

What's the federal classification of 204-040-423-7?

FSC 3130 ⁓ Bearings, mounted

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 antifriction bearings (fsc 3110); plain unmounted bearings (fsc 3120).

NSN 3130-00-176-1234 HOUSING,BEARING UNIT

flange block liner installed in right id, left id threaded w/3-16 un class 3b threads 0.530 in. lg 0.384 in. from left end, six equally spaced threaded mounting holes on flange, three w/5/16-18 unc-28 threads 2.1840" housing length 2.8340" bore diameter

NIIN
001761234
NIIN Date
11/05/69
Schedule B
8482991050 
Name Code
30559
FIIG
A093A0
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

  • - Brazil 
  • - Spain 

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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)
77.5
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)
114820 BEARINGS/BUSHINGS NOI BALL/ROLLER 
UFC (universal freight code)
58860 

Similar by Design Other housings with similar characteristics

Nothing similar to this part number was found in our inventory

204-040-423-7 / Housing,bearing unitWhat is the formal definition of this item?

A single or multiple piece item without ball, plain or roller bearing(s). it is designed to meet various or specific conditions of mounting. for items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.