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Tube Cross

Model / MPN: FER1684M06040406 | NSN: 4730-01-229-9684
ITAR Registered seal

A fitting having four branches in the same plane whose axes form right angles. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or are unthreaded and designed to accommodate a tube. It is designed to be used as a junction at the intersection of tubing and/or tube fittings. It may have side inle (s) .

Product Details
NATO Stock Number
4730-01-229-9684
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a 2nd end
Thread Class
3a 3rd end
Thread Class
3a 4th end
Thread Class
3b 1st end
Connection Style
Flareless (tube) 3rd end
Connection Style
Flareless (tube) 4th end
Connection Style
Flareless (tube) 2nd end
Connection Style
Swivel nut flareless (swivel nut attachment method optional)(tube) 1st end
Leg Length
0.883 inches 2nd end
Leg Length
0.883 inches 4th end
Leg Length
0.951 inches 1st end
Leg Length
1.003 inches 3rd end
Connection Type
Threaded external tube 4th end
Connection Type
Threaded external tube 2nd end
Connection Type
Threaded external tube 3rd end
Connection Type
Threaded internal tube 1st end
Thread Size
0.437 inches 2nd end
Thread Size
0.438 inches 4th end
Thread Size
0.562 inches 1st end
Thread Size
0.562 inches 3rd end
Seat Angle
12.0 degrees 2nd end
Seat Angle
12.0 degrees 3rd end
Seat Angle
12.0 degrees 4th end
Seat Radius
0.260 inches 1st end
Outside Diameter Tube Accommodated
0.250 inches 2nd end
Outside Diameter Tube Accommodated
0.250 inches 4th end
Outside Diameter Tube Accommodated
0.375 inches 3rd end
Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
Steel comp 304 or steel comp 316 or steel comp 347
Surface Treatment
Passivate and lubricant dry film
Surface Treatment Specification
Qq-p-35 federal specification single treatment response and d6-3466 mfr ref single treatment response
Thread Series Designator
Unjf all ends
Specification Data
81205-bacc27x manufacturers standard
1684M Series Parts

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FER1684M06040406 Cross Reference
  • BACC27X
  • AFP343M06040406
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  • 4680056X06040406
  • DBOC27X06040406