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

Tube To Boss Elbow

Model / MPN: 3132555 | NSN: 4730-00-004-0737
ITAR Registered seal

A fitting that forms an angle of less that 180 degrees (3.141 radians) from a straight flow. One connecting 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. 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 may have side or heel inle (s) . It is designed to connect a tube or tube fitting to a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.

Product Details
NATO Stock Number
4730-00-004-0737
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a all ends
Maximum Operating Temp
107.2 degrees celsius single response
End Application
Cmn torpedo, adcap 48
Connection Style
External seat for gasket seal (boss) 2nd end
Connection Style
Flared (tube) 1st end
Leg Length
0.766 inches 1st end
Leg Length
0.906 inches 2nd end
Connection Type
Threaded external boss 2nd end
Connection Type
Threaded external tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.312 inches all ends
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Outside Diameter Tube Accommodated
0.125 inches 1st end
Material
Steel comp 316
Material Specification
66 federal standard single material response
Surface Treatment
Passivate
Thread Series Designator
Unf all ends
Furnished Items And Quantity
1 tube coupling nut w/sleeve and 1 preformed packing
Specification Data
96906-ms51527 government standard
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M317T6644 Elbow, Tube To Boss 1401 EA 07/31/2017
SPE7M318T6428 Elbow, Tube To Boss 550 EA 04/16/2018
SPE7M319T9444 Elbow, Tube To Boss 1003 EA 05/20/2019
SPE7M319T087F Elbow, Tube To Boss 1030 EA 08/05/2019
SPE7M320T3797 Elbow, Tube To Boss 2381 EA 12/30/2019
SPE7M321Q0225 Elbow, Tube To Boss 725 EA 03/04/2021

Pricing and Availability

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3132555 Cross Reference
  • MS51527B2S
  • MS51527A2S
  • MIL-F-18866
  • 2C5BXSS
  • 483006-1
  • 2C5BXSS
  • 2C5BXSS