CENTURY NSD360A slaved HSI P/N 52D137-1333 Removed and benched and tagged 8/16


Click here to purchase or contact the seller of this item on eBay

Current Price: 2,200.00 USD

NSD360A  removed for GTN/G600 upgrade , and immediately sent to Aerolab for testing / tagging ,  Comes with an 8130 , this is the current production model , with a high serial # , they have been making this gyro for 40 years, dont buy an old crappy ARC, or Edo air version , The Century is the way to go....and 30 day warranty..... Alan 856 419 5209 ......     

Century NSD-360A Slaved Compass System (HSI)

Product Information
ModelCentury NSD-360A Slaved Compass System (HSI)
Part NumberP/N: 52D137-1332 - NSD-360A, original ARC / Cessna version
P/N: 52D137-1333 - NSD-360A, current Century version

P/N: IC714 - 1C714, without bootstrap output
P/N: ID755 - 1D755, with bootstrap output (extra cost option)

P/N: FD01-0101-1 - 1B495, connector on chassis
P/N: FD01-0201-2 - 1B495, connector on pigtail
P/N: FD01-0301-1 - 1B495, larger connector on pigtail

ConditionOverhauled
Certification8130-3
Voltage14 or 28 volts
IncludedConnectors (if needed), 6 Month Warranty
CommentsRequires 5 in/Hg Air for proper Gyro operation

We typically have a 1-2 week lead time for Compass Systems / HSIs. If you're in a hurry, please let us know, and we will do our best to accommodate your schedule.


The Century NSD-360A HSI is a popular, less expensive alternative to the King KCS-55A. The biggest difference is that the NSD-360A is operated by vacuum, while the KCS-55A is electric.

This version of the NSD-360A is Slaved, which means that the Gyro is not subject to precession. With a Slaved system, the pilot does not need to keep making corrections to the heading.

Unlike the one-piece non-slaved NSD-360A, the slaved NSD-360A requires three components. These are the NSD-360A HSI / Gyro, 1C714 (without bootstrap output) or 1D755 (with bootstrap output, extra cost option) Slaving Amplifier, and 1B495 Flux Detector.

The NSD-360A shows both your heading and course information on the same display. It may be interfaced with an Autopilot or Flight Director. It also has a glideslope indication that appears when flying an ILS approach. Like all HSIs, the "top-down" perspective combines information that would normally be shown separately on a Directional Gyro and CDI.

The NSD-360A features:
  • Full-time 360-Degree Heading Presentation
  • Rectilinear Course Deviation Indicator
  • Full View Glideslope Indicator
  • Masking Glideslope Warning Flag
  • 45-Degree Tic Marks
  • Referencing Heading Bug
  • Failed Gyro Warning Flag
  • Free Gyro Mode
  • Gyro Caging Knob
  • Lost Power Warning Flag
  • Discrete NAV Warning Flag
  • GPS, RNAV, and LORAN Compatible
  • Autopilot Outputs for Heading and Course
  • Continuously Caged Heading and Course Selection Knobs
  • Reference Aircraft and Heading Lubber Line
  • Diffused Incandescent Perimeter Lighting
  • Course Arrow with Reciprocal Indicators
  • TSO'd

The course information displayed on the NSD-360A may come from a variety of sources, including a GPS. The following NAV Receiver / RNAV Navigation Systems are also compatible with the NSD-360A:

  • KNS-81 NAV/RNAV/Glideslope
  • KNS-80 NAV/RNAV/DME/Glideslope
  • KX-155 NAV/COMM (with an external VOR/LOC Converter)
  • KX-165 NAV/COMM
  • VIR-351 NAV
  • SL-30 NAV
  • GNS-430 NAV/COMM/GPS/Glideslope
  • GNS-530 NAV/COMM/GPS/Glideslope
  • and many more... Contact us for compatibility




 CENTURY NSD360A slaved HSI P/N 52D137-1333  Removed and benched and tagged 8/16  CENTURY NSD360A slaved HSI P/N 52D137-1333  Removed and benched and tagged 8/16  CENTURY NSD360A slaved HSI P/N 52D137-1333  Removed and benched and tagged 8/16
 CENTURY NSD360A slaved HSI P/N 52D137-1333  Removed and benched and tagged 8/16  CENTURY NSD360A slaved HSI P/N 52D137-1333  Removed and benched and tagged 8/16


Click here to purchase or contact the seller of this item on eBay