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Worldwide distributor of NSN parts and consumables located in the USA.

Pipe To Tube Straight Adapter

Model / MPN: 75649-21X1PC1 | NSN: 4730-00-731-6740
ITAR Registered seal

An adapter having standard pipe threads on one end or an unthreaded end 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 is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Product Details
NATO Stock Number
4730-00-731-6740
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a 1st end
Maximum Operating Temp
250.0 degrees fahrenheit single response
End Application
Mrap rg-33 auv
End Application
Mrap rg-33 auv; mrap buffalo mk2a2
Connection Style
Flared (tube) 1st end
Connection Style
Plain (pipe) 2nd end
Connection Type
Threaded external pipe 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.500 inches 2nd end
Thread Size
1.062 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.750 inches 1st end
Nominallength
2.062 inches
Material
Stainless steel
Material Specification
66, 300 series federal standard single material response
Media For Which Designed
Hydraulic fluid single response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 1 or 2 federal specification single treatment response
Thread Series Designator
Nptf 2nd end
Thread Series Designator
Un 1st end
Furnished Items And Quantity
1 tube coupling nut w/sleeve
Specification Data
81349-mil-f-18866 government specification and 96906-ms51500 government standard

Pricing and Availability

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75649-21X1PC1 Cross Reference
  • MS51500B12-8S
  • MS51500A12-8S
  • MIL-F-18866
  • 12-8FBTX-SS
  • MS51500A12-8S
  • MS51500A12-8S
  • MS51500212
  • 12-8FTXSS
  • S9583-BP-MMO-01
  • 701431F
  • MS51500A12-8S
  • MS51500A12-8S
  • 701424B
  • 12-8FBTXSS
  • 12-8FBTX-SS