2021-40-40B

20214040B Straight Pipe To Tube Adapter

Home » Catalog » Fittings (p. 1879) » Straight Pipe To Tube Adapters (p. 64) » Part Number 2021-40-40B

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Datasheet. 2021-40-40B specification

Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

2a 1st end

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

flared (tube) 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/.

threaded external pipe 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end

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

12 1st end

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

2.500in. 2nd end ⁓2-1/64"

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

3.000in. 1st end ⁓1/64"

Seat Angle
The angle of the end surface upon which the mated surface seats.

37.0 degrees 1st end

Nominal Outside Diameter Tube Accommodated
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.

2.500in. 1st end

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

3.380in.

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

copper alloy 360

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.

nptf 2nd end

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.

un 1st end

Furnished Items And Quantity
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.

1 tube coupling nut w/sleeve

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Un 1st end

What class is the thread series?

Nptf 2nd end

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

Copper alloy 360

What is the thread quantity per inch?

12 1st end

What is the thread class?

2a 1st end

What is the NSN for 2021-40-40B?

4730-01-078-7277

How is this classified for shipping?

Schedule B number: 7412200000
nmfc 052185
Copper alloy tube or pipe fittings

What's the federal classification of 2021-40-40B?

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 4730-01-078-7277 ADAPTER,STRAIGHT,PIPE TO TUBE

un 1st end thread series 12 1st end thread quantity per inch 2a 1st end thread class

NIIN: 010787277
NIIN Date: 06/19/79
Schedule B: 7412200000
Name Code: 03776
FIIG: A080B0
Item Weight: 2.500lbs
Item Dimensions: 40 X 40 X 40
QUP: 1
Historical Price: $371.23 EA
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

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

1.	40FTX-B	Cage 30780
2.	40FBTX-B	Cage 30780
3.	40FBTX-B	Cage 98441
4.	40FTX-B	Cage 98441

Major End Users Countries and entities

- Department of The Navy
- Department of The Air Force
- U.s. Coast Guard
- Israel

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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 adapters with similar characteristics

Nothing similar to this part number was found in our inventory

2021-40-40B / Adapter,straight,pipe to tubeWhat is the formal definition of this item?

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. the other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. it is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.