Part #: N23D-21507-04

The N23D-21507-04 cylinder is a FAA-PMA approved replacement for Avox/Zodiac cylinder P/N 21507-04 and P/N 21507-15, and B/E Aerospace cylinder P/N 176700-115 and P/N 1270152-4. The N23D-21507 Series PMA cylinder is manufactured to the same DOT specification as the Avox/Zodiac 21507-04 and 21507-15 cylinders and the B/E Aerospace 176700-115 and 1270152-4 cylinders. The cylinder is constructed of a seamless aluminum liner with a Kevlar epoxy resin composite overwrap and polyurethane top coating. The N23D-21507-04 PMA cylinder is eligible for installation into the Oxygen Systems on Commuter aircraft (Aerospatiale, Airbus, Boeing, Bombardier, Embraer, and M7 Aerospace SA227-CC/SA227-DC) and General Aviation aircraft (Beechcraft, Cessna, Dassault, Gulfstream, and Mooney).

   Part No.                  

N23D-21507-04

  Replaces Part No.            

Avox/Zodiac:
21507-04
21507-15
B/E:
176700-115
1270152-4

   Applies to                  

Aerospatiale

ATR42-500
ATR72-102/-202
ATR72-212/-212A

Airbus
A300-600 Series A319 Series
A320 Series
A321 Series
A330-200 Series
A330-300 Series
A340-200 Series
A340-300 Series
A340-541
A340-642

Beechcraft
B200
King Air Series
Starship 1 Model 2000

Boeing
B727-Series
B737-Series
B747-Series
B757-Series
B767-Series
B777-Series
B787-Series

Bombardier
BD-100-1A10 (Challenger 300/350)
BD-700-1A10 (Global Express)
BD-700-1A11 (Global 5000)
CL-600-1A11 (CL-600)
CL600-2A12 (CL-601)
CL-600-2B16 (CL-601-3A Variant)
CL-600-2B16 (CL-601-3R Variant)
CL-600-2B16 (CL-604-Variant)
DHC-8-200 Series

Cessna
Model 208
Model 208/208B
Model 680A

Dassault Falcon
900/900EX
Falcon 2000

Embraer
EMB-120
ERJ-190-100

Gulfstream
GIV
GV-SP

Mooney M20K/ M20R/M20S

M7 Aerospace
SA227-CC/SA227-DC (C26B)

1 Supplement No. 2
2 Supplement No. 5
3 Supplement No. 9
4 Supplement No. 10
5 Supplement No. 11
6 Supplement No. 14
7 Supplement No. 16
8 Supplement No. 18

Check Supplement for detailed Eligibility list.

All images used are for illustrative purposes only. The specifications of cylinders is correct at the date published but may be subject to change as necessary and without notice. Images are indicative of the quality and style of the specification and may not represent wholly the actual product.

Tooling Design and Fabrication

N23D is pleased to design, fabricate, and certify tooling for use in the MRO of Evacuation Slides, Oxygen, and pneumatic cylinders. Our engineers have previously worked at the OEM’s and are able to provide the exact quality and performance required. The tooling can be fabricated in several ways from the existing standards to composites or CNC machined metal. Drawings will also be available if desired. Please let us know how we can help you by sending us an email.

All images used are for illustrative purposes only. The specifications of cylinders is correct at the date published but may be subject to change as necessary and without notice. Images are indicative of the quality and style of the specification and may not represent wholly the actual product.