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Pipe To Tube Elbow

Model / MPN: 12LM12-316 | NSN: 4730-01-170-0773
ITAR Registered seal

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 inle (s) . See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

Product Details
NATO Stock Number
Sold in multiples of
1 EA
Thread Class
3a 1st end
End Application
Aircraft, eagle 5-15
Connection Style
Flareless (tube) 1st end
Connection Style
Plain (pipe) 2nd end
Leg Length
1.156 inches 1st end
Leg Length
1.500 inches 2nd end
Connection Type
Threaded external pipe 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
20 1st end
Thread Size
0.750 inches 2nd end
Thread Size
1.062 inches 1st end
Seat Angle
20.0 degrees 1st end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.750 inches 1st end
Steel comp 316
Thread Series Designator
Npt 2nd end
Thread Series Designator
Un 1st end
Furnished Items And Quantity
2 ferrule sleeve and 1 tube coupling nut
12LM12 Series Parts

Pricing and Availability

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12LM12-316 Cross Reference
  • 13229E0683
  • SS-1210-2-12
  • CV0113-019
  • SS1210-2-12
  • SS12-ZME-12
  • 12-12-CBZ-SS
  • 13229E0683-14
  • SS-1210-2-12