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|  MIL-F-24702(SH)
4.3.1 Drawings. Prior to authorization for qualification testing, two sets
of dimensional drawings shall be furnished with each filter element part numbers.
Assembly drawings shall show a cutaway section of details in their normal
assembly positions and shall carry part numbers of details and subassemblies.
The following data shall be furnished on, or together with, the assembly
drawings:
(a)
Outline dimensions of the complete assembly.
Bill of material, listing specifications, grade, and condition, or
(b)
other data needed to identify the materials proposed.
(c)
General notes stating complete performance data including rated
flow capacity, pressure drop data, pressure ratings, filtration
rating, and dirt-holding capacity.
(d)
Unless such information is provided in the qualification test
report, filter element drawings shall include a cross sectional
view with each individual component identified
Proprietary
information, such as number of square inches of media or composi-
tion of media, is not required.
Dimensioning and tolerancing on drawings shall be in accordance with
ANSI Y14.5.
4.3.2 Retention of qualification. Retention of qualification for filter
elements shall be dependent on a 5-year verification of continued compliance with
the requirements of this specification. Filter performance test specified in
4.7.2 shall be performed to verify the continued compliance with the specifica-
tion requirements.
4.4 Quality conformance inspection. Quality conformance inspection shall
be as specified in 4.4.1 and 4.4.2.
4.4.1 Individual inspection. The individual inspection specified in table
II shall be conducted on each element. Any filter element containing a defect
shall be rejected.
TABLE II. Quality conformance inspection.
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