Star Trek: Generations
The Champagne bottle in the open sequence carries the text 'Fondee 1745'. (Inverted 47)

Many panels on the Bridge of the Enterprise B have 47 on them.

Kirk climbs down a ladder to reconfigure the deflector dish; the ladder is number 47.

47 people were saved off Soran’s transport ship.

The Energy Ribbon would reach the Veridian System in 47 minutes.

The shield frequency that Lursa and B'Etor see through Geordi's modified visor is 257.4 (Inverted 47).

Deanna crouches in front of a cargo container with the 47 printed on it as she finds Spot.
[Story and Teleplay by Ronald D Moore and Brannon Braga et al]

Star Trek: First Contact
To accept the communication, Picard states his security code: Picard 4 7 Alpha Tango

Picard reads the communication from a panel that contains the text: 047.

Admiral Hayes on the Bridge of his starship says to Picard "The new quantum torpedoes are doing the trick, Jean-Luc. We've destroyed 47 Borg ships so far, and only lost fifteen of our own..."

One of the ships defending Earth against the Borg is the USS Yeager, registry NCC-61947

047 is displayed on the control panel for the Holosuit as Picard and Lily enter.

The bridge controls for the evacuation pods includes Evacuation Pod T-47.
[Story and Teleplay by Ronald D Moore and Brannon Braga et al]