AS21909

AS21909 Tube Tee

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Datasheet. AS21909 specification

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

3a 3rd end bulkhead

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

3a all ends

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

boeing vertol cargo transport helicopter, model CH-47

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

flareless (tube) all ends

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

1.500in. 3rd end

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

0.938in. 1st end

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

0.938in. 2nd end

Connection Type
Indicates the type of connection/s/.

threaded external tube all ends

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

0.438in. 3rd end bulkhead ⁓3-1/64"

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

0.438in. all ends ⁓29/64"

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

12.0 degrees all ends

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. all ends

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

steel

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.

cadmium 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.

unjf 3rd 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.

unjf all ends

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

96906-MS21909 government standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unjf all ends

What class is the thread series?

Unjf 3rd end bulkhead

What material is the tube tee made of ?

Steel

What is the thread class?

3a all ends

What is the thread class?

3a 3rd end bulkhead

What is the NSN for AS21909?

4730-00-278-2771

How is this classified for shipping?

Schedule B number: 7307992000
nmfc 052190
Other fittings nesoi of iron or nonalloy steel

What's the federal classification of AS21909?

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 4730-00-278-2771 TEE,TUBE

Used on boeing vertol cargo transport helicopter, model ch-47. unjf all ends thread series cadmium outside surface treated 3a all ends thread class

NIIN
002782771
NIIN Date
01/01/63
Schedule B
7307992000 
Name Code
03809
FIIG
A080B0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$96.68 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. AS18280 Cage 81343
2. MS21909V4P Cage 81343
3. MS21909-4 Cage 96906
4. MS21909V4 Cage 96906

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Singapore 
  • - Kuwait 
  • - Malaysia 
  • - Canada 
  • - Republic of Korea 
  • - Portugal 
  • - Italy 
  • - Greece 
  • - Turkey 

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

Similar by Design Other tees with similar characteristics

Nothing similar to this part number was found in our inventory

AS21909 / Tee,tubeWhat 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 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). it is used as a junction at the intersection of a tube or tube fitting.