Part 4020553-901
4 listings from 2 suppliers (BAS Part Sales, Precision Aviation Group) · $525.00 – $1,250.00. Prices refresh weekly.
from $525
from $1,250
Price trend · weekly low by condition
| Week | Condition | Listings | Low | Avg |
|---|---|---|---|---|
| 2026-W35 | used | 2 | $1,250 | $1,250 |
| 2026-W35 | core | 1 | $525 | $525 |
Price spread · 3 priced listings
$525
$1,250
$1,250
Each dot is one listing (hover for supplier & condition); color = condition.
Price by condition · median
BAS Part Sales
4020553-901 Sperry RD-600 Horizontal Situation Indicator w Mods (Inop) (Core)
Sperry
core
BAS Part Sales
4020553-901 Sperry RD-600 Horizontal Situation Indicator w Mods (Cloudy Screen)
Sperry
used
BAS Part Sales
4020553-901 Sperry RD-600 Horizontal Situation Indicator with Mods
Sperry
used
🔩
Precision Aviation Group
4020553-901 4020553-901 – HSI (1 in stock, MRO capability)
PAG
