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Product Codes | |
|---|---|
| Mfr Part No: | AA34-300 |
| ECCN: | 7A994 |
| NSN: | 5895-20-001-3719 |
| PROAPP: | TSO:PT2204NM/PMA:PQ2204NM |
| SCHEDULE B CODE: | 8518.40.2000 |
| TSO: | C50c |
Weight: 0.40 lb (180 g)Dimensions: 1.3 x 2.71 x 4.54 in (33 x 68.8 x 115.3 mm)Mounting: bulkhead mound with four 10-32 screwsMaterials and Finish: 5052-H32 brushed  aluminum chassis and cover with conversion finishConnectors: 25 pin male filtered D-subInput Power: 13.8 VDC±10% mVRMS or 27.5 VDC±10% (select by pin), at 70 mAInput Signals: mic, 250 mVRMS @ 150Ω ±10% audio, 2.5 VRMS @ 600Ω ±10%Output Signals: mic, adjustable to 1.5 VRMS max into 600Ω or 178 mVRMS into 8Ω audio, 100 mW into 8Ω or 600Ω nominalFrequency Response: <3 dB from 350 Hz to 6 HzDistortion: <10% @ rated outputNoise Level: >50 dB down from rated output (without signal)Temperature: -20°C to 55°C, operating -55°C to 85°C, survivalAltitude: 35,000 ftHumidity: 95% non-condensingShock: 6 G (any axis)Vibration: RTCA/DO-160C categories (B, M, N)Approval: TSO-C50c (RTCA/DO-170 /Class II, RTCA/DO-160C)
- Stock: Warehouse
- Manufacturer Part #: AA34-300
AI disclosure: this description was generated with AI assistance from this product's own listing data.
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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 only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- 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
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed 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.
