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Pipe To Tube Straight Adapter

Model / MPN: MS51500-5BS-4 | NSN: 4730-00-620-6904
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
4730-00-620-6904
Sold in multiples of
25 EA
DEMIL
NO
Thread Class
2a 1st end
Maximum Operating Temp
400.0 degrees fahrenheit single response
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
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.250 inches 2nd end
Thread Size
0.500 inches 1st end
Seat Angle
37.0 degrees 1st end
Outside Diameter Tube Accommodated
0.312 inches 1st end
Nominallength
1.420 inches
Material
Steel
Surface Treatment Specification
J514 assn standard single treatment response and qq-p-416, type 2, cl 3 federal specification single treatment response
Surface Treatment Specification
J514 assn standard single treatment response and qq-p-416, type 2, cl 3 federal specification single treatment response
Thread Series Designator
Nptf 2nd end
Thread Series Designator
Unf 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 and 81343-j514 professional/industrial association standard
Nondefinitive Specification/std Data
2a figure
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M319T145X Adapter, Straight, Pi 382 EA 09/09/2019

Pricing and Availability

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MS51500-5BS-4 Cross Reference
  • 218-1023
  • 70-1112
  • 5-4FTXS
  • 5-4FTXS
  • 9409910
  • 9409910
  • 668385
  • MS51500A5-4
  • MIL-F-18866
  • 0919778
  • 23015522
  • 67291
  • 5-4FBTX-S
  • 2021A-4-5S
  • 980362
  • C35205X5X4
  • 27 14509 01403
  • 848-FS-05X04
  • 848FS05X04
  • MS51500B5-4
  • 27 14509 01403
  • C35205X5X4
  • PS-2270
  • C5205X5X4
  • 4-PS-2270
  • 70-1112-36
  • 5-4FBTX-S
  • 5-4 070102C