500 Series - 1/2" Extension

Extension Plugs can be used with valved and non-valved socket connectors. These plugs are available in a solid brass construction. When special length adjustments are required, simply cut the plug to length and chamfer the end.

Unit of Measure - Inch
Brass material
Extends the length of standard connector plugs
Used with valved and non-valved socket connectors
Items with the “NB” suffix have a hex-shaped quick disconnect feature while standard fittings have a round quick disconnect feature

View in Catalog

Item Number	Hole Size	Hex Size	L Overall Length	Pipe Thread Length	Pipe Thread Size	Price (USD)
553 X 2 1/2	1/2in	0.8125	2-1/2	1-5/8	3/8	$4.73
553 X 4	1/2in	0.8125	4	1-5/8	3/8	$5.40
553 X 5 1/2	1/2in	0.8125	5-1/2	1-5/8	3/8	$6.55
553 X 8 1/2	1/2in	0.8125	8-1/2	1-5/8	3/8	$9.86
554 X 10	1/2in	0.875	10	1-5/8	1/2	$14.62
554 X 11 1/2	1/2in	0.875	11-1/2	1-5/8	1/2	$16.74
554 X 13	1/2in	0.875	13	1-5/8	1/2	$19.54
554 X 2 1/2	1/2in	0.875	2-1/2	1-5/8	1/2	$5.86
554 X 4	1/2in	0.875	4	1-5/8	1/2	$7.02
554 X 5 1/2	1/2in	0.875	5-1/2	1-5/8	1/2	$8.33
554 X 7	1/2in	0.875	7	1-5/8	1/2	$10.53
554 X 8 1/2	1/2in	0.875	8-1/2	1-5/8	1/2	$12.40