457-P4-303

457P4303 Bearing Unit Housing

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Datasheet. 457-P4-303 specification

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

3.0000in. and 3.0150in.

Center To Center Distance Between Mounting Holes Along Width
A measurement of the center to center distance between the mounting holes along the width.

5.000in.

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

4.000in.

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

8.000in.

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

16

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.375in. ⁓3/8"

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

round, threaded

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

steel comp 60-30

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.

astm A27 assn std single material response

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

unc

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unc

What material is the bearing unit housing made of ?

Steel comp 60-30

What is the thread quantity per inch?

16

What is the NSN for 457-P4-303?

3130-01-338-6993

How is this classified for shipping?

Schedule B number: 8482991050
nmfc 114800
Parts, except inner and outer races, for ball bearings, (including ball bearings with integral shafts)

What's the federal classification of 457-P4-303?

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 3130-01-338-6993 HOUSING,BEARING UNIT

unc thread series 16 thread quantity per inch 4.000" housing length 3.0000" bore diameter

NIIN
013386993
NIIN Date
05/09/91
Schedule B
8482991050 
Name Code
30559
FIIG
A093A0
Item Weight
20.900lbs
Item Dimensions
--
QUP
Historical Price
$743.75 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

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 housings with similar characteristics

Nothing similar to this part number was found in our inventory

457-P4-303 / 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.