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Datasheet. 55-1981 specification
Indicates the type of connection/s/.
threaded external pipe 2nd end
Indicates the type of connection/s/.
threaded external tube 1st end
A designation that is used for the purpose of general identification of the thread.
0.250in. 2nd end ⁓2-1/64"
A designation that is used for the purpose of general identification of the thread.
0.750in. 1st end ⁓1/64"
The angle that the flow is turned from the straight flow.
90.0 degrees
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.500in. 1st end
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.
thermo king corp; refrigeration unit, mdl NWD-50
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
npt 2nd end
Answers.
1EA
Npt 2nd end
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 4730-01-272-2889 ELBOW,PIPE TO TUBE
npt 2nd end thread series thermo king corp; refrigeration unit, mdl nwd-50
- NIIN
- 012722889
- NIIN Date
- 02/05/88
- Schedule B
- Name Code
- 03770
- FIIG
- A080B0
- QUP
- 1
- Historical Price
- $10.30 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
Major End Users Countries and entities
- - Department of The Army
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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
55-1981 / 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.
