The converter accepts the Magnetic Heading (ARINC 407 3-wire Synchro Data Inputs) and converts to A-429 low speed output label 320.
Inputs:
- ARINC 407 3-wire (X, Y, Z) Synchro Heading Input
- Reference (H, C) 26VAC 400Hz
- 1 Discrete Input (Synchro Valid)
Output:
- ARINC 429 (A and B) Label 320
Product Codes | |
|---|---|
| Mfr Part No: | 933753-00 |
| ECCN: | 7A994 |
| SCHEDULE B CODE: | 8803300010 |
Weight: 0.4 lbDimensions: 1.15 x 4.30 x 2.40 in.Input voltage: 28VDCInput current: 150mAInput data: Magnetic Heading, ARINC 407 3-wire Synchro (Reference 26VAC 400Hz Excitation 11.8VL-L) 1 Discrete Input: Synchro ValidOutput data: ARINC 429 LS Data Magnetic Heading, Label 320Temperature: -55°C to +70°CAltitude: 55,000
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 933753-00
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.
