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Page Title:
Carbon dioxide inflation assembly |
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|  MIL-L-85824A(AS)
All of the cut edges of uncoated, nylon, fibrous materials
3.5.3 Cut edges.
No sharp edges shall be formed.
shall be seared to prevent fraying.
The oral Inflation assemblies shall be in
3.5.4 Oral inflation assembly.
Type, class and style of the assembly components,
accordance with MIL-O-81375.
and the location of the assembly on the life raft shall be in accordance with the
applicable drawing requirements.
3.5.5 Carbon dioxide inflation assembly. The carbon dioxide inflation
assembly shall be in accordance with MIL-I-23145, except that it shall not
contain a lanyard.
The type of assembly and its location on the life raft shall
be in accordance with the applicable drawing requirements.
The carbon dioxide cylinder furnished with
3.5.5.1 Carbon dioxide cylinder.
the life raft shall conform to MIL-C-52053.
The manifold stem assembly shall be in accordance
3.5.5.2 Manifold stem.
with drawing 1521AS105. Attachment to the life raft shall be achieved by heat
sealing at the location specified in the applicable drawing.
Gasket for the inflator assembly shall be in accordance
3.5.5.2.1 Gaskets.
with drawing 105AS100.
Each gasket shall be dimensionally checked prior to
installation (see 4.8.1.1.1).
A diffuser, fabricated in accordance with drawing
3.5.5.3 Diffuser.
1521AS104, shall be located on the life raft as specified in drawing 1521AS102.
The diffuser shall in no way interfere with the heat welds for the carbon dioxide
cell.
A carbon dioxide cylinder cover,
3.5.5.4 Carbon dioxide cylinder cover.
fabricated In accordance with drawing 1521AS104, shall be located on the life
raft as specified in drawing 1521AS102.
A scuff panel, fabricated in accordance with drawing
3.5.6 Scuff panel.
1521AS103, shall be located on the life raft as specified in drawing 1521AS102.
Attachment shall be by cementing (see 3.5.7).
When the use of adhesive is specified (see 3.5.6),
3.5.7 Use of adhesive.
the surfaces to be joined shall be thoroughly cleaned with a suitable solvent so
that the dusting materials (zinc stearate or talc) and any other surface
Care shall be exercised to assure that the coating and
contaminants are removed.
base undercloth are not damaged and the adhesive between both is not Impaired in
The solvent used shall evaporate
any way by prolonged exposure to the solvent.
completely prior to the application of the adhesive, and shall leave no residue.
The cemented areas shall not contain any voids, channels, or excessive wrinkles.
The adhesive shall be controlled to insure that old adhesive or adhesive which
has partially or completely polymerized is not used. A fresh batch of the
adhesive shall be used at least every eight hours during the course of
The containers for the adhesive shall be free from congealed
manufacture.
adhesive before being refilled. Care shall be taken to ensure that the adhesive
is completely dry prior to folding the life raft to preclude adhering of the life
raft sides to each other.
Stitching is limited to the fabrication of the diffusor
3.5.8 Stitching.
(see 3.5.5.3), the carbon dioxide cylinder cover (see 3.5.5.4) and pocket
All sewing shall be accomplished with Stitch Type 301 conforming to
assembly.
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