23721-4-4

2372144 Pipe Nipple

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Datasheet. 23721-4-4 specification

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

2b 1st end

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

2320013510955

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

swivel nut, flare (tube) style 3 optional end 1st end

Leg Length
A measurement of the longest dimension of the leg,in distinction from width.

1.730in. 2nd end

Leg Length
A measurement of the longest dimension of the leg,in distinction from width.

0.330in. 1st end

Connection Type
Indicates the type of connection/s/.

threaded internal tube 1st end

Connection Type
Indicates the type of connection/s/.

unthreaded external hose 2nd end

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

0.250in. 1st end ⁓1/64"

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

37.0 degrees 1st end

Nominal Inside Diameter Hose Accommodated
The nominal length of a straight line which passes through the center of the accommodated hose,and terminates at the inside circumference.

0.250in. 2nd 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.

0.250in. 1st end

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

steel

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.

unf 1st end

Answers.

What class is the thread series?

Unf 1st end

What material is the pipe nipple made of ?

Steel

What is the thread class?

2b 1st end

What is the NSN for 23721-4-4?

4730-01-442-4610

How is this classified for shipping?

Schedule B number: 7307992000
nmfc 051420
Other fittings nesoi of iron or nonalloy steel

What's the federal classification of 23721-4-4?

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 4730-01-442-4610 NIPPLE,PIPE

Used on 2320013510955. unf 1st end thread series 2b 1st end thread class

NIIN: 014424610
NIIN Date: 03/14/97
Schedule B: 7307992000
Name Code: 03782
FIIG: A080B0
Item Weight: 0.100lbs
Item Dimensions: --
QUP
Historical Price: $23.23 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.	27227-4-4S	Cage 98441
2.	27227-4-4S	Cage 98441
3.	27227-4-4S	Cage 98441

Major End Users Countries and entities

- Department of The Navy
- Department of The Army

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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): 051420 CONDUITS,O/T EARTHEN:PIPE FITTINGS
UFC (universal freight code): 29090

Similar by Design Other nipples with similar characteristics

Nothing similar to this part number was found in our inventory

23721-4-4 / Nipple,pipeWhat is the formal definition of this item?

A straight one-piece metallic pipe 12 inches(304 mm)or less in length having external threads of the same size on both ends. it may have a center section which is externally shaped to accommodate a wrench. for pipe having internal threads 12 inches(304 mm)or less in length see coupling,pipe. for pipe in excess of 12 inches(304 mm)see pipe as modified.