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|  MIL-L-85347A(AS)
3.8 Markings. Markings shall be in accordance with MIL-STD-130. The ink,
color, size, and locations shall be as specified on applicable drawings.
Letters and numerals 1/4 inch or less in height shall not be stenciled. The
Serial numbers shall be as
markings shall be thoroughly dry prior to packing.
specified in 3.8.2.
The size of identification letters shall be in
3.8.1 Identification.
accordance with the applicable drawings. An identification patch shall be
located on the flotation bladder assembly as shown on NAVAIR drawing 68A73H4.
The construction and markings of the flotation bladder assembly Identification
patch shall be in accordance with drawing 68A73C11. Identification markings for
the main panel casing assembly shall conform to the requirements of drawing
The date of manufacture and serial numbers, as applicable, may be
975AS105.
rubber stamped (see 3.8.2).
3.8.2 Serial numbers. The results of the pressure inspection (4.7.3) and
the leakage Inspection (4.7.4), shall be identifiable by an assigned serial
number which shall be marked on the life preserver as specified in 3.8.
Serial
numbers shall be individually assigned by the manufacturer and shall consist of
a block of consecutive numbers to cover the entire acquisition quantity.
3.8.3 Inspection record patch. The inspection record patch shall be located
The construction, location and
on the collar lobe of the flotation assembly.
markings shall be as specified in drawings 67A319C15 and 68A73H4.
3.8.4 Warning Information. Naming information shall be marked on the life
preserver as specified in 3.8 and drawings 975AS105, 975AS106, and 975AS200.
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3.9 Performance requirements.
3.9.1 Operation (carbon dioxide). When the life preserver iS inflated for
operations test as specified in 4.7.2, design shape shall be attained within
thirty seconds. There shall be no leakage of carbon dioxide, no hindrance to
the flow of the carbon dioxide, or evidence of material or constructional
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failure in any respect. The seams of attachments shall not pucker when the
compartments are inflated or deflated. Upon completion of this test and
examination, and while still Inflated with carbon dioxide, the preserver shall
be subjected to the buoyancy test (3.9.4 and 4.7.5), if required. If the
buoyancy test iS not required, the oral inflation assemblies will be inspected
for conformance to the requirements of 3.9.4.
3.9.2 Pressure. When inspected as specified in 4.7.3, the pressure in each
compartment shall be not less than 4.5 pounds per square inch gage (psig). All
the seams, sealed areas, and cemented attachments shall remain perfectly intact
and shall show no Indication of separation. There shall be no evidence of
The seams or attachments
constructional or material failure in any respect.
shall not pucker when the compartments are inflated or deflated.
3.9.3 Leakage. When Inspected as specified in 4.7.4, the pressure In each
compartment shall be not less than 1.60 pounds per square Inch gage psig. All
the seams, sealed areas, and cemented attachments shall remain perfectly Intact
and shall show no Indication of separation. There shall be no evidence of
constructional or material failure In any respect. The seams or attachments
shall not pucker, when the compartments are Inflated or deflated.
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