Tube Tee

Model / MPN: 26290 | NSN: 4730-00-278-9383

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. 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 may have side inle (s) . It is used as a junction at the intersection of a tube or tube fitting.

Product Details

NATO Stock Number

4730-00-278-9383

Sold in multiples of

1 EA

DEMIL

Thread Class

3a 1st end bulkhead

Thread Class

3a all ends

Connection Style

Flared (tube) all ends

Leg Length

1.578 inches 1st end bulkhead

Leg Length

0.891 inches 2nd end

Leg Length

0.953 inches 3rd end

Connection Type

Threaded external tube all ends

Thread Size

0.438 inches 1st end bulkhead

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees all ends

Outside Diameter Tube Accommodated

0.250 inches all ends

Material

Steel comp 4140

Material Specification

66 federal standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 2 federal specification single treatment response

Thread Series Designator

Unjf all ends

Thread Series Designator

Unjf 1st end bulkhead

26290 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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26290 Cross Reference

AN804-4
3111763
488 542
3111763
3111763