“HEADSET
(FOR MAIN ENG., EMER. GEN. RM and STEERING GEAR RM. TELEPHONE)
PLUG TYPE: NJC-2012-PF, TRANSMITTER TYPE: DIFFERENTIAL, EXTENSION CORD: 15 MTRS,
P/N: 40878G-02, MAKER: DAVID CLARK COMPANY INC.” NIPPON HAKUYO.NA.40878G-02