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Object Record

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Title Boeing Passenger Service Unit (PSU)
Date 1999
Collection Aircraft Parts & Furnishings Collection
Object Name Component, Aircraft
Catalog Number 2000.92.17
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 "12 A WINDOW / B AISLE." 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). Manufacturer numbers for reading light: Part Number 81000-13301
(Koito), S417T505-1 (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 The 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
Aircraft
Airplanes
Safety equipment
Oxygen masks
Lighting
Air conditioners
Credit line Delta Air Lines