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Datasheet. 6640819 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a 2nd end
The maximum temperature at which the item is rated to operate for an extended period of time.
150.0 deg fahrenheit single response
The national stock number or the identification information of the end equipment for which the item is a part.
seawolf class ssn
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
external seat for gasket seal (boss) 2nd end
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.
plain (pipe) 1st end
Indicates the type of connection/s/.
threaded external boss 2nd end
Indicates the type of connection/s/.
threaded external pipe 1st end
The maximum pressure at which the item is rated for operation.
150.0 pounds per square inch single response
A designation that is used for the purpose of general identification of the thread.
0.500in. 1st end ⁓1/64"
A designation that is used for the purpose of general identification of the thread.
0.562in. 2nd end ⁓2-1/64"
The angle that the flow is turned from the straight flow.
90.0 degrees
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy tailpiece
The chemical compound or mechanical mixture properties of which the item is fabricated.
nickel alloy body
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-N-281, cl a or b fed spec single material response body
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-N-281, cl a or b fed spec single material response tailpiece
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
nptf 2nd end
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
Answers.
1AY
Unf 1st end
Nptf 2nd end
Nickel alloy body
Nickel alloy tailpiece
2a 2nd end
Schedule B number: 7507200000
nmfc 052190
Tube or pipe fittings of nickel
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 4730-01-419-0541 ELBOW,PIPE TO TUBE
Used on seawolf class ssn. unf 1st end thread series 2a 2nd end thread class
- NIIN
- 014190541
- NIIN Date
- 09/12/95
- Schedule B
- 7507200000
- Name Code
- 03770
- FIIG
- A080B0
- QUP
- 1
- Historical Price
- $829.38 AY
- 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. | 2633-002-01ASSY30 | Cage 96169 |
| 2. | 801-6640819ASSY30 | Cage 53711 |
Major End Users Countries and entities
- - Department of The Navy
Availability for 6640819 A member of our team will provide you with a price and availability quote
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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
6640819 / Elbow,pipe to tubeWhat is the formal definition of this item?
A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. one connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. the other end 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. it may have side or heel inlet(s). see also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.
