Octants

The aircraft octant is a precision navigational instrument designed to measure altitude of the sun or stars above the horizon. It offers exceptional accuracy, ensuring that critical measurements are dependable during flight. Trusted by industry experts, the aircraft octant is a vital tool for precise navigation in a pinch. Browse our selection to find an instrument to keep on hand for emergency situations.
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Boeing 251A1914-2 Quadrant
Boeing 251A1914-2 Quadrant

Mfr Part#
251A1914-2

Boeing 251A1914-5 Quadrant Assembly
Boeing 251A1914-5 Quadrant Assembly

Mfr Part#
251A1914-5

Boeing 251A1914-8 Quadrant
Boeing 251A1914-8 Quadrant

Mfr Part#
251A1914-8

Boeing 251A3472-3 Quadrant
Boeing 251A3472-3 Quadrant

Mfr Part#
251A3472-3

251A3470-1#A Aft Quadrant Installation
251A3470-1#A Aft Quadrant Installation

Mfr Part#
251A3470-1#A

Boeing 251A3472-1 Quadrant, Asting
Boeing 251A3472-1 Quadrant, Asting

Mfr Part#
251A3472-1

Boeing 251A3472-2 Quadrant, Machined
Boeing 251A3472-2 Quadrant, Machined

Mfr Part#
251A3472-2

Boeing 251A3470-1 Aft Quadrant Installation
Boeing 251A3470-1 Aft Quadrant Installation

Mfr Part#
251A3470-1

251N1006-6#C Quadrant
251N1006-6#C Quadrant

Mfr Part#
251N1006-6#C

Boeing 251N1006-1 Quadrant And Link Installation
Boeing 251N1006-1 Quadrant And Link Installation

Mfr Part#
251N1006-1

Boeing 251N1006-5 Quadrant And Link Installation
Boeing 251N1006-5 Quadrant And Link Installation

Mfr Part#
251N1006-5

Boeing 251N2048-2 Quadrant
Boeing 251N2048-2 Quadrant

Mfr Part#
251N2048-2

Boeing 251N1006-901 Quadrant
Boeing 251N1006-901 Quadrant

Mfr Part#
251N1006-901

Boeing 251N2224-15 Quadrant
Boeing 251N2224-15 Quadrant

Mfr Part#
251N2224-15

251N2224-8 Quadrant
251N2224-8 Quadrant

Mfr Part#
251N2224-8

251N2232-5 Quadrant
251N2232-5 Quadrant

Mfr Part#
251N2232-5

251N2224-1 Quadrant
251N2224-1 Quadrant

Mfr Part#
251N2224-1

Boeing 251N2224-17 Quadrant
Boeing 251N2224-17 Quadrant

Mfr Part#
251N2224-17

Boeing 251N2232-12 Quadrant Assembly
Boeing 251N2232-12 Quadrant Assembly

Mfr Part#
251N2232-12

251N1006-5#A1 Quadrant
251N1006-5#A1 Quadrant

Mfr Part#
251N1006-5#A1

Frequently Asked Questions

What is an octant on an aircraft?

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An octant is a navigational tool used to measure angles, primarily facilitating the determination of one's position by comparing the altitude of a celestial body to the horizon. While pilots don’t typically use octants anymore, they can be useful to have in case of instrument failure.

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