MIL-I-7627E (AMENDMENT 1), MILITARY SPECIFICATION: INDICATOR, TURN AND SLIP, 28V DC (06 OCT 1986) [S/S BY MIL-DTL-7627G]

MIL-I-7627E (AMENDMENT 1), MILITARY SPECIFICATION: INDICATOR, TURN AND SLIP, 28V DC (06 OCT 1986) [S/S BY MIL-DTL-7627G]., This specification covers 28V DC, hermetically sealed turn and slip indicators.