7998128

7998128 Pipe To Tube Cross
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Datasheet. 7998128 specification

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

0.375in. 2nd end

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

0.375in. 4th end

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

2a 3rd end

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

2b 1st end

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

flared (tube) 3rd end

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

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

plain (pipe) 4th end

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

1.094in. 3rd end

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

1.156in. 4th end

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

0.453in. 2nd end

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

0.672in. 1st end

Connection Type
Indicates the type of connection/s/.

threaded external pipe 4th end

Connection Type
Indicates the type of connection/s/.

threaded external tube 3rd end

Connection Type
Indicates the type of connection/s/.

threaded internal pipe 2nd end

Connection Type
Indicates the type of connection/s/.

threaded internal 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.

18 1st end

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

0.375in. 2nd end ⁓2-1/64"

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

0.375in. 4th end ⁓4-1/64"

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

0.438in. 3rd end ⁓3-1/64"

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

0.750in. 1st end ⁓1/64"

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

45.0 degrees 1st end

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

45.0 degrees 3rd 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.

0.375in. 3rd 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.

0.500in. 1st end

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

steel comp 1018 or steel comp 1030

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.

QQ-S-633 fed spec single material response

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

phosphate inside or zinc inside

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

phosphate outside or zinc outside

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 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.

npt 4th 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.

unf 3rd 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.

uns 1st end

Answers.

What class is the thread series?

Uns 1st end

What class is the thread series?

Unf 3rd end

What class is the thread series?

Npt 4th end

What class is the thread series?

Npt 2nd end

What material is the pipe to tube cross made of ?

Steel comp 1018 or steel comp 1030

What is the thread quantity per inch?

18 1st end

What is the thread class?

2b 1st end

What is the thread class?

2a 3rd end

What is the NSN for 7998128?

4730-00-695-9034

How is this classified for shipping?

Schedule B number: 7307994000
nmfc 052190
Other fittings nesoi of alloy steel not stainless

What's the federal classification of 7998128?

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 4730-00-695-9034 CROSS,PIPE TO TUBE

uns 1st end thread series phosphate outside or zinc outside surface treated 18 1st end thread quantity per inch 2b 1st end thread class

NIIN
006959034
NIIN Date
01/01/63
Schedule B
7307994000 
Name Code
08530
FIIG
A080B0
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

Major End Users Countries and entities

  • - Austria 
  • - Spain 
  • - Republic of Korea 
  • - Greece 

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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)
50.0
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)
052190 PIPE,TUBING,OR PIPE OR TUBING FITTI 
UFC (universal freight code)
30000 

Similar by Design Other cros with similar characteristics

Nothing similar to this part number was found in our inventory

7998128 / Cross,pipe to tubeWhat is the formal definition of this item?

A fitting having four branches in the same plane whose axes form right angles. one or more of the connections have standard pipe threads or are unthreaded and designed to accommodate a pipe. the remaining connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. it may have side inlet(s).