Transcript
Oxygen Cylinder and Valve Assembly P/N: B42365-1
The most important thing we build is trust The Cobham Cylinder and Valve Assembly (part number B42365-1) is a component of aircraft gaseous emergency oxygen systems. This assembly has been approved for installation on commercial aircraft. The carbon fiber, full composite (CFFC) cylinder has a 15 year service life and offers a 16 lb. weight saving over a conventional steel cylinder. The valve assembly slow-opening feature maximizes oxygen safety, and it has a safety relief device for overboard discharge,
filtered inlet/outlet ports, and an integral pressure gage. Quality Service Cobham’s factory-trained technicians evaluate, clean, overhaul and service all products. Expertise, use of approved parts and up-to-date repair documentation are key advantages to Cobham’s overhaul services. • 24/7 AOG service • FAA, EASA, DOT approved
Key Features
Product Interfaces
• Lightweight carbon composite cylinder • Functionally interchangeable with steel
Outlet Port
CGA-540 .903-14NGO-RH ext thread
• 5-year hydrostatic test frequency
Safety Outlet Port
MS33649-05 (AS5202-05)
• Integral on-off valve assembly
PRESSURE GAUGE SAFETY OUTLET PORT
Specifications Operating Pressure
0 to1,850 psig @ 70 deg F
(0 to 128 barg @ 21 deg C)
Burst Pressure
6,290 psig
(434 barg)
Proof Pressure
3,085 psig
(213 barg)
Media
Gaseous Oxygen per MIL-PRF-27210
Materials Hand Valve
Brass and stainless steel Oxygen compatible silicone O-rings
Cylinder
Aluminum alloy, 6061-T6 liner T700 Carbon fiber overwrap
Internal Volume
115 cubic feet (3.26m3) Oxygen @ 1,850 psig (128 barg), 70 deg F (21 deg C)
Weight
19.6 lbs maximum empty (8.9 kg) 29.5 lbs maximum full (13.4 kg)
1.7 (42) 1.3 (33)
All dimensions in inch (mm)
OUTLET PORT
Ø 1.7 (43)
28.5 (724)
33.1 MAX 29.0 (841) (737)
80˚± 1˚
Cylinder Certification DOT-E 11194 and DOT-CFFC
Operating Environment Temperature
-65 to 160 deg F
(-54 to 71 deg C)
Shock
6 g operational, 20 g crash
Vibration
9.5 Grms each axis
Ø 8.0 (203) Ø 9.3 (235)
BRACKET INTERFACE ENVELOPE
For further information please contact: Cobham Life Support 10 Cobham Drive Orchard Park, NY 14127 USA Tel: +1 (716) 662 0006 Fax: +1 (716) 662 0747
200-003-902 Rev A Carleton Technologies Inc. is doing business as Cobham Life Support. The information contained in this brochure is given in good faith and is intended for guidance only. It should not be used for specifications and no warranty is given or is implied with respect to such information.
© Cobham plc, 2009
www.cobham.com/lifesupport