Steam Gauge Assembly (Fallout 3)

The Steam Gauge Assembly is a miscellaneous item $$

Gameplay
The Steam Gauge Assembly is an instrument for measuring the pressure of steam. In-game, it appears as a two-foot-long metal pipe with several smaller pipes and a gauge meter attached to it.

Uses
This item is used in the construction of the Railway Rifle and for Rock-It Launcher ammunition.

Locations

 * Ten on shelves and counters in Franklin Metro utility, west section.
 * Four in Warrington station, Roy Phillips's quarters.
 * Four in Hubris Comic Printing, in a room with 2 pitching machines.
 * Four in National Guard Depot lowest level, on a shelf facing the eastern wall, near some generators.
 * Five in Vault 92: One is in the tunnel leading into the vault, technically still in the Wasteland; second floor, in the supply shop, behind an Average locked door; another one in the living quarters, in the security office; the last two are in 'sound testing' behind a hard locked door.
 * Three in Tenleytown/Friendship station.
 * Three in RobCo Facility, one in a storage room behind the reception area, one in the factory area on a raised platform by some protectron pods and the last in the Workbench room.
 * Three in Vault 87, in the mechanic's room.
 * Three in Super-Duper Mart: Two in metal boxes in the western storage room, and the third just outside the storage room in the open cupboard.
 * Two in Republic of Dave, in Dave's safe.
 * Two in Museum station, Metro Central, one behind an Average locked door and the other behind some sandbags.
 * Two in Tenpenny Tower, in the basement on the opposite side of the building.
 * Two in Mama Dolce's.
 * Two in Our Lady of Hope Hospital, downstairs in the dry sewer.
 * One in Yao Guai Cave.
 * One in The Capitol Building, Hall of Columns.
 * One in Vault 108, cloning lab 2 lefts from the living quarters' door.
 * One in Fort Constantine, in the launch control bunker.
 * One in SatCom Array NN-03d.
 * One in Benson house in Minefield.