STD-251-1

STD2511 Straight Flange To Pipe Adapter
Home » Catalog » Fittings (p. 602) » Straight Flange To Pipe Adapters (p. 2) » Part Number STD-251-1

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Datasheet. STD-251-1 specification

Nominal Pipe Size Accommodated
A measurement of the pipe size the item will accommodate.

0.750in. 2nd end

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

container

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (pipe) 1st end

Connection Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.

plain (pipe) 2nd end

Connection Type
Indicates the type of connection/s/.

butt weld pipe 2nd end

Connection Type
Indicates the type of connection/s/.

threaded internal pipe 1st end

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

0.750in. 1st end ⁓1/64"

Pipe Wall Thickness Designation For Which Designed
The term used to define the wall thickness cross-sectional dimension of pipe of various material as presented by a schedule,thickness class,class strength,or weight designation.

schedule std 1st end

Pipe Wall Thickness Designation For Which Designed
The term used to define the wall thickness cross-sectional dimension of pipe of various material as presented by a schedule,thickness class,class strength,or weight designation.

schedule std 2nd end

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

0.500in.

Part Name Assigned By Controlling Agency
The name assigned to the item by the government agency or commercial organization controlling the design of the item.

drain plug boss

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.

1.5" o.d.; welded to bottom fro .75" pipe plug

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

aluminum alloy 6061

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 B209 6061-T651 fed 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.

npt 1st end

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Npt 1st end

What material is the straight flange to pipe adapter made of ?

Aluminum alloy 6061

What is the NSN for STD-251-1?

4730-01-515-8531

How is this classified for shipping?

Schedule B number: 7609000000
nmfc 052190
Aluminum tube or pipe fittings (couplings,elbows sleeves)

What's the federal classification of STD-251-1?

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 4730-01-515-8531 ADAPTER,STRAIGHT,FLANGE TO PIPE

Used on container. npt 1st end thread series 1.5" o.d.; welded to bottom fro .75" pipe plug drain plug boss

NIIN
015158531
NIIN Date
12/11/03
Schedule B
7609000000 
Name Code
29656
FIIG
A080B0
Item Weight
0.000lbs
Item Dimensions
--
QUP
1 
Historical Price
$7.13 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. STD-251 Cage 05259

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)
Plumbing supplies 
NMFC (national motor freight code)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other adapters with similar characteristics

Nothing similar to this part number was found in our inventory

STD-251-1 / Adapter,straight,flange to pipeWhat is the formal definition of this item?

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. the other end has standard pipe threads or is unthreaded and designed to accommodate a pipe. it is designed to join a flange or flange fitting to a pipe or pipe fitting in a straight line.