Tube Tee

Model / MPN: 3117319 | NSN: 4730-00-640-1272

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

4730-00-640-1272

Sold in multiples of

1 EA

DEMIL

Thread Class

3a 3rd end bulkhead

Thread Class

3a all ends

End Application

Oh-58d observation helicopter

Connection Style

Flareless (tube) all ends

Leg Length

1.031 inches 1st end

Leg Length

1.031 inches 2nd end

Leg Length

1.555 inches 3rd end

Connection Type

Threaded external tube all ends

Thread Size

0.500 inches 3rd end bulkhead

Thread Size

0.500 inches all ends

Seat Angle

12.0 degrees all ends

Outside Diameter Tube Accommodated

0.312 inches all ends

Material

Aluminum alloy 2014

Surface Treatment

Anodize

Thread Series Designator

Unjf 3rd end bulkhead

Thread Series Designator

Unjf all ends

Specification Data

96906-ms21909 government standard

31173 Series Parts

Pricing and Availability

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ISO 9001:2015 + AS9120B
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3117319 Cross Reference

AS21909
AS18280
MS21909D5
MS21909D5
MS21909D5
MS21909D5
MS21909D5
3117319
ER834D5