256186 ITEM 31 PLAIN

256186ITEM31PLAIN Pipe Flange

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Quality Commitment

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Datasheet. 256186 ITEM 31 PLAIN specification

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

3.170in.

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

1.125in. ⁓1-1/8"

Nominal Pipe Size For Which Designed
The industrial designation or term used to define the nominal diameter of pipe for which the item is designed.

2.500in.

End Item Identification
The national stock number or the identification information of the end equipment for which the item is a part.

los angeles class ssn (688)

Neck Height

0.750in.

Flange Section Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the flange section.

plain face, welding neck

Maximum Operating Pressure And Media For Which Designed
The maximum pressure at which an item is rated to operate for each type of service with which an item may be used.

700.0 pounds per square inch water, salt

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

round, two bolt hole circles

Answers.

What quantity is this sold in?

1EA

What is the style?

Round, two bolt hole circles

What is the NSN for 256186 ITEM 31 PLAIN?

4730-01-518-4569

What's the federal classification of 256186 ITEM 31 PLAIN?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-01-518-4569 FLANGE,PIPE

Used on los angeles class ssn (688). round, two bolt hole circles

NIIN
015184569
NIIN Date
03/12/04
Schedule B
 
Name Code
03798
FIIG
A23300
Item Weight
0.000lbs
Item Dimensions
40
QUP
Historical Price
$2,581.70 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. 508-4553919 ITEM 31 PLAIN Cage 53711
2. 256186 Cage 43689
3. 508-4553919 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
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal and metal products, nos, (less than 35 feet) 
NMFC (national motor freight code)
052185 PIPE,TUBING,OR PIPE OR TUBING FIT 
UFC (universal freight code)
29950 

Similar by Design Other flanges with similar characteristics

Nothing similar to this part number was found in our inventory

256186 ITEM 31 PLAIN / Flange,pipeWhat is the formal definition of this item?

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. the face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. if the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).