ELECTRON TUBE, VOLTAGE REGULATOR TYPE 8515 (SUPERSEDING MIL-E-1/1609) (S/S BY MIL-PRF-1/1609B)
8515型电压调节器电子管（取代MIL-E-1/1609）（由MIL-PRF-1/1609B替代）

1970-12-23

ELECTRON TUBE, VOLTAGE REGULATOR TYPE 7615 (SUPERSEDING MIL-PRF-1/988G)
7615型电压调节器电子管（取代MIL-PRF-1/988G）

2002-12-16

ELECTRON TUBE, VOLTAGE REGULATOR TYPE 7615 (SUPERSEDING MIL-E-1/988E) (S/S BY MIL-PRF-1/988G)
7615型电压调节器电子管（取代MIL-E-1/988E）（由MIL-PRF-1/988G替代）

1984-04-23

ELECTRON TUBE, VOLTAGE REGULATOR TYPE 6213A (NO S/S DOCUMENT) (SUPERSEDING MIL-E-1/1592)
6213A型电压调节器电子管（无S/S文件）（取代MIL-E-1/1592）

1996-01-26

ELECTRON TUBE, VOLTAGE REGULATOR TYPE 6213A (NO S/S DOCUMENT) (SUPERSEDING MIL-E-1/1592)
6213A型电压调节器电子管（无S/S文件）（取代MIL-E-1/1592）

1970-09-23

ELECTRON TUBE, VOLTAGE REGULATOR TYPE 8797 (NO S/S DOCUMENT) (SUPERSEDING MIL-E-1/1652)
8797型电压调节器电子管（无S/S文件）（代替MIL-E-1/1652）

1975-10-02