AS21908

AS21908 Tube Elbow

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Datasheet. AS21908 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.

flareless (tube) all ends

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

1.500in. 2nd end

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

2.250in. 1st end

Connection Type
Indicates the type of connection/s/.

threaded external tube 1st end bulkhead

Connection Type
Indicates the type of connection/s/.

threaded external tube all ends

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

3000.0 pounds per square inch single response

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

0.875in. 1st end bulkhead ⁓1/64"

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

0.875in. all ends ⁓7/8"

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

12.0 degrees 1st end

Flow Angle
The angle that the flow is turned from the straight flow.

90.0 degrees

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.

0.625in. 1st end bulkhead

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.

0.625in. all ends

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-367, T6 fed spec single material response

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

hydraulic 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.

unjf all ends

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 1st end bulkhead

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

96906-MS21908 government standard

Answers.

What class is the thread series?

Unjf 1st end bulkhead

What class is the thread series?

Unjf all ends

What material is the tube elbow made of ?

Aluminum alloy 2014

What is the thread class?

3a all ends

What is the thread class?

3a 1st end bulkhead

What is the NSN for AS21908?

4730-00-278-8161

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 AS21908?

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 4730-00-278-8161 ELBOW,TUBE

unjf 1st end bulkhead thread series anodize surface treated 3a all ends thread class

NIIN: 002788161
NIIN Date: 01/01/61
Schedule B: 7609000000
Name Code: 03771
FIIG: A080B0
Item Weight: 0.100lbs
Item Dimensions: --
QUP
Historical Price: $41.48 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.	3100744	Cage 001JK
2.	MS21908D10	Cage 81343
3.	MS21908D10	Cage 00624
4.	MS21908D10	Cage 14397
5.	3-2348-6-1	Cage 45681
6.	F833-10D	Cage 45681
7.	MS21908D10	Cage 50948
8.	MS21908D10	Cage R1120
9.	MS21908D10	Cage 96906
10.	ER833-10D	Cage 79470
11.	ER833D10	Cage 79470
12.	MS21908D10	Cage 79470
13.	3100744	Cage S4956
14.	MS21908D10	Cage 81343
15.	3100744	Cage 001JK
16.	MS21908D10	Cage R1120
17.	ER833-10D	Cage 79470
18.	ER833D10	Cage 79470
19.	MS21908D10	Cage 79470
20.	3100744	Cage S4956
21.	MS21908D10	Cage 00624
22.	3-2348-6-1	Cage 45681
23.	F833-10D	Cage 45681
24.	MS21908D10	Cage 50948
25.	MS21908D10	Cage 14397
26.	MS21908D10	Cage 96906
27.	MS21908D10	Cage 81343
28.	3100744	Cage 001JK
29.	MS21908D10	Cage R1120
30.	ER833-10D	Cage 79470
31.	ER833D10	Cage 79470
32.	MS21908D10	Cage 79470
33.	3100744	Cage S4956
34.	MS21908D10	Cage 00624
35.	MS21908D10	Cage 14397
36.	3-2348-6-1	Cage 45681
37.	F833-10D	Cage 45681
38.	MS21908D10	Cage 50948
39.	MS21908D10	Cage 96906

Major End Users Countries and entities

- Department of The Navy
- Department of The Army
- U.s. Marine Corps
- Department of The Air Force
- Brazil
- Spain
- Singapore
- Kuwait
- Malaysia
- Australia
- Belgium
- Canada
- New Zealand
- France
- Germany
- Republic of Korea
- United Kingdom
- Netherlands
- Portugal
- Italy
- Denmark
- Norway
- Greece
- Turkey

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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 elbows with similar characteristics

Nothing similar to this part number was found in our inventory

AS21908 / Elbow,tubeWhat is the formal definition of this item?

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. both connecting ends have 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 may have side or heel inlet(s). see also elbow, pipe and connector, multiple, fluid pressure line.