N23D-21507-05 KEVLAR O2 BOTTLE, 40 CU FT

The **N23D-21507-05 Cylinder** is an **FAA-PMA approved replacement** for: - **Avox/Zodiac P/N 21507-05** - **B/E Aerospace P/N 176700-40** - **B/E Aerospace P/N 1270452** Manufactured to the same **DOT specifications** as the original cylinders, it features: - **Seamless aluminum liner** for lightweight structural integrity - **Kevlar epoxy resin composite overwrap** for superior durability - **Polyurethane top coating** for added corrosion and impact resistance The **N23D-21507-05** is eligible for installation in the **Oxygen Systems** on commercial and general aviation aircraft, including Airbus, Cessna, Bombardier, Dassault, Embraer, Fokker, Gulfstream, Learjet, Mooney, and McDonnell Douglas aircraft. *Images are representative and may not show the exact product for sale.* --- ## Applications ### Replaces Part Numbers - **Avox/Zodiac:** 21507-05 - **B/E Aerospace:** 176700-40, 1270452 ### Aircraft Compatibility #### Airbus - A320 Series #### Cessna / Textron - 208 - 208B #### Bombardier - BD-100-1A10 (Challenger 300/350) - BD-700-1A10 (Global Express) - BD-700-1A11 (Global 5000) - CL-600-1A11 (CL-600) - CL-600-2A12 (CL-601) - CL-600-2B16 (CL-601-3A Variant) - CL-600-2B16 (604 Variant) - DHC-8-100 / -200 / -300 / -400 Series #### Dassault Aviation - Mystere-Falcon 900 - Falcon 2000 / 2000EX #### Embraer - EMB-120 #### Fokker - F.27 Mark 050 - F.28 Series #### Gulfstream - G-IV #### Learjet - 31 / 55 / 60 #### Mooney - M20R - M20S #### McDonnell Douglas - 717-200 --- ## Why CJ Aerospace? CJ Aerospace provides certified replacement cylinders backed by technical support and responsive local service: - 🇦🇺 **Australian-owned & operated** - ⚙️ **Meets FAA-PMA and DOT specifications** - 🚚 **Fast local shipping** - ✈️ **Trusted by operators, MROs, and OEMs across ANZ** > ✉️ [Contact sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Assistance available for confirming aircraft compatibility and installation guidance.

- **FAA-PMA approved** replacement cylinder - **DOT-spec manufacturing** ensures reliability and safety - **Kevlar composite overwrap** for durability and strength - **Polyurethane top coating** for corrosion and impact resistance - **Lightweight aluminum construction** for efficient performance