Spring loaded closed manual tell-tale drain valve with a twist-to-open knob installed in aircraft fuel drain system to manually check for accumulated fuel leakage
An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6135-00-284-1406
NSN 5965-00-577-6215
NSN 5915-01-442-6711
NSN 5965-01-411-7667
NSN 6685-00-398-9840
NSN 6620-01-440-9810
NSN 6130-01-420-7339
NSN 6145-01-497-4319
NSN 6320-01-571-8974
NSN 5910-00-918-4702
NSN 6105-01-067-9320
NSN 6130-00-862-1165