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Title Boeing Passenger Service Unit (PSU)
Date 1998
Collection Aircraft Parts & Furnishings Collection
Object Name Component, Aircraft
Catalog Number 2000.92.18
Description This passenger service unit (PSU) holds two reading lights, two air condition vents, an emergency oxygen generator, automatically-deployed oxygen masks and an illuminated sign "23 A WINDOW / B AISLE" and "LIFE VEST UNDER YOUR SEAT. SEAT CUSHION USEABLE FOR FLOTATION."

The oxygen unit and seat lights were manufactured by Puritan and Koito respectively. Assembled together by Boeing. Manufacturer numbers for emergency oxygen generator: Part Number PB 177003-13 (Puritan), S417T401-26 (Boeing).
Artist/Maker Nellcor Puritan Bennett
Artist 2/Maker 2 Koito Manufacturing Co.
Depth (in) 5
Height (in) 11.25
Width (in) 23
Dimension Details Pieces: 1
Provenance This passenger service unit (PSU) was installed in the overhead panel above two passenger seats in a Delta aircraft cabin.
Search Terms Delta Air Lines
Subjects Airplane equipment
Safety equipment
Oxygen masks
Air conditioners
Credit line Delta Air Lines