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Datasheet. 2112899 specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a 1st end
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.
flared (tube) 1st end
Indicates the type of connection/s/.
threaded external boss 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.
0.375in. 2nd end ⁓2-1/64"
A designation that is used for the purpose of general identification of the thread.
0.438in. 1st end ⁓1/64"
The angle of the end surface upon which the mated surface seats.
45.0 degrees 1st end
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.
0.250in. 1st end
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
1.438in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-B-637, comp 2 fed spec single material response
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
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 2nd end
Answers.
Unf 2nd end
Unf 1st end
Copper alloy
3a 1st end
Schedule B number: 7412200000
nmfc 051450
Copper alloy tube or pipe fittings
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 4730-00-078-3982 ADAPTER,STRAIGHT,TUBE TO BOSS
unf 2nd end thread series 3a 1st end thread class
- NIIN
- 000783982
- NIIN Date
- 01/01/63
- Schedule B
- 7412200000
- Name Code
- 22675
- FIIG
- A080B0
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- --
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
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- 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)
- 77.5
- 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 hardware
- NMFC (national motor freight code)
- 051450 PIPE FITTINGS CUPRO NICKEL/COPPER
- UFC (universal freight code)
- 29740
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Nothing similar to this part number was found in our inventory
2112899 / Adapter,straight,tube to bossWhat is the formal definition of this item?
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. the other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. it is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. see also coupling, tube and nipple, tube.
