- outer shell
- Made of ultra-tough polycarbonate (white) with
stabiliser against unltraviolet light, the shell is
roughly the size of a can of 3 tennis balls. It has a
slot-rail down each side to give a wide choice for
placement of the two (black) attachment straps.
- bag fabric
- The bag inflates in the shape of a square cushion,
and is 21 inches on each edge. It takes over 80 lbs. of
weight to submerge an inflated BackUP. Made of 210 Denier
nylon Oxford cloth (visible orange colour) coated with
heat sealable urethane. Meets FAA specs for life vests
--- same material as used in commercial and military life
vests. Military Specification MIL-C-83489 Type 1.
- inflator
- The same inflator used in civilian and military life
vests. Components are stainless steel, and meet
performance requirements for inflation hardware as
specified by the Air Transportation of America
specification number 801, and the Federal Aviation Agency
specifications: TSO-C-13D, TSO-C-13E
- deflation valve
- The oral tube valve is pushed in to allow draining of
CO2, or oral inflation. Manufactured in
accordance with MIL-0-81375B
- CO2 cartridge
- A large cartridge to provide ample volume and
buoyancy. Specs: 68 grams of CO2, 1/2" thread,
95ml volume, filling density 80%, minimum burst pressure
6400psi
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