This is the purge valve for the radio detection small capacity pole mount air dryer model pm-2400. It is found in the operation manual ib-352, rev g, page 11, item 1. There are 2 per system. This air dryer is used in all carsr radar systems that originally were either arsr-3 or anfps radar systems
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5998-01-256-6550
NSN 5960-01-119-4609
NSN 6105-01-232-1094
NSN 4140-00-592-3318
NSN 4140-01-349-6885
NSN 6110-00-690-9901
NSN 4140-01-151-9814
NSN 5996-01-142-0878
NSN 5925-00-139-1708
NSN 5950-01-549-5058
NSN 6220-00-819-7028
NSN 5950-00-251-2310