AS18280

AS18280 Tube To Boss Tee

Home » Catalog » Fittings (p. 1784) » Tube To Boss Tees (p. 13) » Part Number AS18280

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Datasheet. AS18280 specification

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

3a 1st end bulkhead

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

3a all ends

Maximum Operating Temp
The maximum temperature at which the item is rated to operate for an extended period of time.

275.0 deg fahrenheit single response

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

external seat for gasket seal (boss) 3rd end

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

flareless (tube) 1st end

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

flareless (tube) 2nd end

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

1.616in. 3rd end

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

1.742in. 2nd end

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

2.617in. 1st end

Connection Type
Indicates the type of connection/s/.

threaded external boss 3rd end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end

Connection Type
Indicates the type of connection/s/.

threaded external tube 2nd 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

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 bulkhead

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

12 2nd end

Maximum Operating Pressure
The maximum pressure at which the item is rated for operation.

1500.0 pounds per square inch single response

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

1.312in. 1st end ⁓1/64"

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

1.312in. 1st end bulkhead ⁓1/64"

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

1.312in. 2nd end ⁓2-1/64"

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

0.750in. 3rd end ⁓3-1/64"

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

12.0 degrees 1st end

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

12.0 degrees 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.

1.000in. 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.

1.000in. 2nd end

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

aluminum alloy 2014

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-A-225/6, T6 fed spec single material response

Media For Which Designed
The type of media for which the item is designed.

fluid single 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.

anodize

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

MIL-A-8625, type 2, class 1 mil spec single treatment 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.

unj 1st 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.

unj 1st end bulkhead

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.

unj 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.

unjf 3rd 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 bulkhead nut and 1 short coupling nut

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81343-AS1003 professional/industrial association standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf 3rd end

What class is the thread series?

Unj 2nd end

What class is the thread series?

Unj 1st end bulkhead

What class is the thread series?

Unj 1st end

What material is the tube to boss tee made of ?

Aluminum alloy 2014

What is the thread quantity per inch?

12 2nd end

What is the thread quantity per inch?

12 1st end bulkhead

What is the thread quantity per inch?

12 1st end

What is the thread class?

3a all ends

What is the thread class?

3a 1st end bulkhead

What is the NSN for AS18280?

4730-01-130-2201

How is this classified for shipping?

Schedule B number: 7609000000
nmfc 051400
Aluminum tube or pipe fittings (couplings,elbows sleeves)

What's the federal classification of AS18280?

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 4730-01-130-2201 TEE,TUBE TO BOSS

unjf 3rd end thread series anodize surface treated 12 2nd end thread quantity per inch 3a all ends thread class

NIIN: 011302201
NIIN Date: 04/18/82
Schedule B: 7609000000
Name Code: 22683
FIIG: A080B0
Item Weight: 0.400lbs
Item Dimensions
QUP: 1
Historical Price: $722.48 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.	ER804D161608	Cage 01276
2.	AS1003D161608	Cage 00624
3.	LER804D161608	Cage 00624
4.	AS1003D161608	Cage 81343
5.	ER804D161608	Cage 79470

Major End Users Countries and entities

- Department of The Navy
- Department of The Air Force

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): 77.5
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): 051400 PIPE FITTINGS ALUMINUM
UFC (universal freight code): 29700

Similar by Design Other tees with similar characteristics

Nothing similar to this part number was found in our inventory

AS18280 / Tee,tube to bossWhat is the formal definition of this item?

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. the tube connection(s) 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. the boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. it may have side inlet(s). it is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. see also tee, tube; and tee, pipe to tube. excludes connector, multiple, fluid pressure line.