NOS U.S. Navy AN/APS-2B Radar Crystal Rectifier Capsules CR901 CR902 Sylvania CHS-1N21 Set

NOS U.S. Navy AN/APS-2B Radar Crystal Rectifier Capsules CR901 CR902 Sylvania CHS-1N21 Set

Original new old stock set of three crystal rectifier capsules for the U.S. Navy AN/APS-2B Aircraft Radar Equipment, manufactured by Sylvania. Original Philco spare parts box is marked Contract NXsa-47381 and identifies the contents as Symbol Nos. CR901 and CR902, Contractor’s Reference No. 455-1031. Individual capsules remain in their original protective cartons and packaging, making this a scarce WWII airborne radar spare for collectors, restorers, or museum display.