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Datasheet. AS1040-2020 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a 1st end bulkhead
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a all ends
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
flared (tube) all ends
A measurement of the longest dimension of the leg,in distinction from width.
1.578in. 2nd end and 1.625in. 2nd end
A measurement of the longest dimension of the leg,in distinction from width.
2.656in. 1st end and 2.703in. 1st end
Indicates the type of connection/s/.
threaded external tube all ends
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
12 1st end bulkhead
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
12 all ends
A designation that is used for the purpose of general identification of the thread.
1.625in. 1st end bulkhead ⁓1/64"
A designation that is used for the purpose of general identification of the thread.
1.625in. all ends ⁓1-5/8"
The angle of the end surface upon which the mated surface seats.
37.0 degrees all ends
The angle that the flow is turned from the straight flow.
45.0 degrees
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
1.250in. all ends
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4140
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
66 fed std single material response
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
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
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 all ends
The document designator of the specification or standard which established the item of supply.
81343-AS1040 government standard
Answers.
1EA
Unj all ends
Unj 1st end bulkhead
Steel comp 4140
12 all ends
12 1st end bulkhead
3a all ends
3a 1st end bulkhead
Schedule B number: 7307929000
nmfc 052190
Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
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 4730-00-278-3633 ELBOW,TUBE
unj all ends thread series cadmium surface treated 12 all ends thread quantity per inch 3a all ends thread class
- NIIN
- 002783633
- NIIN Date
- 01/01/61
- Schedule B
- 7307929000
- Name Code
- 03771
- FIIG
- A080B0
- Item Weight
- 1.300lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $199.05 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. | AN837-20 | Cage 00624 |
| 4. | AN837-20 | Cage 06581 |
| 5. | AN837-20 | Cage 13899 |
| 6. | AN837-20 | Cage 14397 |
| 7. | AN837-20 | Cage 30974 |
| 8. | AN837-20 | Cage 88044 |
| 9. | AN922-20 | Cage 88044 |
| 10. | AN837-20 | Cage 14798 |
| 11. | AN837-20 | Cage 71563 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Air Force
- - Canada
- - New Zealand
- - Germany
- - Republic of Korea
- - Greece
- - Turkey
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- 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 elbows with similar characteristics
Nothing similar to this part number was found in our inventory
AS1040-2020 / 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.
