MS20819 at a glance

Specification

Item	Value
Type	Fitting, 37° flared tube
Material	Aluminum (D), steel (none) or corrosion-resistant steel (J)
Status	Check the current issue of the standard before design use.

Dimension, in	2	3	4	5	6	8	10	12	16
B — B, diameter (+.003 / -.000)	.130	.193	.255	.318	.380	.505	.631	.756	1.006
C — C, diameter (+.000 / -.010)	.172	.234	.297	.366	.432	.562	.690	.826	1.081
G — G, diameter (+.000 / -.010)	.267	.329	.383	.445	.502	.682	.797	.972	1.222
M — M (+.016)	.344	.406	.406	.438	.500	.562	.656	.688	.781

Dimensions as tabulated, by dash number (tube size in sixteenths of an inch).

Dash numbers with the tube size and thread; the material code goes after the dash.

Part	Meaning
Format	MS20819-<dash><material>
(none)	Material: Steel
D	Material: Aluminum
J	Material: Corrosion resistant
Example	MS20819-3D — aluminum, dash 3

Dimensions in inches. Letters as on the drawing in the listing; (Ref.) values are reference dimensions.

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MS20819 — Sleeve, Flared Tube Fitting, 37° — nominal sizes and part numbers.