AN837-6D

AN8376D Tube Elbow
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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
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AS9120 Certified by SAI Global

Datasheet. AN837-6D 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

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

attack helicopter AH-1S (mod)

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

flared (tube) all ends

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

1.672in. 1st end

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

0.812in. 2nd 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

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

0.562in. 1st end bulkhead ⁓1/64"

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

0.562in. all ends ⁓9/16"

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

37.0 degrees all ends

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

45.0 degrees

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

feat

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. all ends

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

weapon system essential

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

aluminum alloy

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 2 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.

unf 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.

unf all ends

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

88044-AN837 government standard

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Unf all ends

What class is the thread series?

Unf 1st end bulkhead

What material is the tube elbow made of ?

Aluminum alloy

What is the thread class?

3a all ends

What is the thread class?

3a 1st end bulkhead

What is the NSN for AN837-6D?

4730-00-186-9997

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 AN837-6D?

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 4730-00-186-9997 ELBOW,TUBE

Used on attack helicopter ah-1s (mod). unf all ends thread series anodize surface treated weapon system essential 3a all ends thread class

NIIN
001869997
NIIN Date
01/01/61
Schedule B
7609000000 
Name Code
03771
FIIG
A080B0
Item Weight
0.100lbs
Item Dimensions
40
QUP
1 
Historical Price
$27.50 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. AS1040 Cage 81343
2. AS4841 Cage 81343
3. AS1040D0606 Cage 81343
4. 946.22.65.505 Cage S4080
5. AN922-6D Cage 88044
6. MIL-F-5509 Cage 96906
7. AS1040 Cage 81343
8. AS4841 Cage 81343
9. AS1040D0606 Cage 81343
10. 946.22.65.505 Cage S4080
11. MIL-F-5509 Cage 96906
12. AN922-6D Cage 88044
13. AS1040 Cage 81343
14. AS4841 Cage 81343
15. AS1040D0606 Cage 81343
16. 946.22.65.505 Cage S4080
17. MIL-F-5509 Cage 96906
18. AN922-6D Cage 88044
19. AS1040 Cage 81343
20. AS4841 Cage 81343
21. AS1040D0606 Cage 81343
22. 946.22.65.505 Cage S4080
23. MIL-F-5509 Cage 96906
24. AN922-6D Cage 88044

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - Department of The Air Force 
  • - Austria 
  • - Lithuania 
  • - Slovenia 
  • - Poland 
  • - Romania 
  • - Bulgaria 
  • - Slovakia 
  • - Brazil 
  • - Spain 
  • - Israel 
  • - Argentina 
  • - 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

AN837-6D / 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.