Cite

    Institution,, B. S. (1990). Detail specification for multi-contact circular electrical connectors for d.c. and low frequency applications. Bayonet couplingnon-barrier sealed, environment resistant with rear insertable, rear release, rear removable crimp contacts also barrier sealedwith non-removable solder contact styles. Full plus airframe fit assessment.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100104069754.0x000001