MIL-F-52429F
3.10 Siqht gauge gasket replacement. One gasket, as specified on the
applicable drawing, shall be furnished with each filter-separator in the
contract or purchase order as a replacement item (see 5.1.2).
3.11
Identification marking. The filter-separator shall be identified in
accordance with MIL-STD-130. The identification and instruction plates and
markings shall be in accordance with the applicable drawings.
3.12 Treatment and Painting.
The exterior of the filter-separator
normally painted shall be cleaned, treated, and painted in accordance with
MIL-T-704, type F or G, as applicable
Unless otherwise specified (see 6.2),
the top coat color shall be camouflage green 383 conforming to MIL-C-46168 or
MIL-C-53039.
3.12.1 Chemical coating. The interior of the filter-separator vessel and
all components fabricated from aluminum alloy, which are in direct contact
with the petroleum fuels, shall be anodized in accordance with MIL-A-8625,
type II, class 1, to a thickness of at least 0.0007 inch for wrought aluminum
alloys, or at least 0.0004 inch for cast aluminum alloys.
3.13 Cleaning and drying after tests. After conclusion of all tests, and
after removal of the canisters and elements, the filter-separators, along with
the canisters, shall be wiped clean and air dried at room temperature to
exhaust all traces of fuel and water.
3.14 Workmanship.
The filter-separator shall be free from defects such as
misaligned components, incomplete welds, cracks, burrs, leaks, and other
defects that could impair the operation and serviceability of the
filter-separators.
All parts shall be clean and free from dirt, sand,
Parts containing nonfunctional sharp edges and
grease,oll, and metal chips.
projecting points, which might present a hazard to personnel, shall be cause
for rejection.
Welders and welding.
3.14.1
3.14.1.1 Welders.
Before assigning any welder or welding operator to
welding work covered by this specification, the contractor shall obtain
certification that the welder or welding operator has passed qualification
tests as prescribed by either of the following listed codes for the materials
joined and the type of welding operations to be performed, and that such
ASME Boiler
qualification is effective as defined by the particular code:
and Pressure Vessel Code, Section IX, Qualification Standards for Welding and
Brazing Procedures, Welders, Brazers and Welding and Brazing Operators, and
AWS D1 2, Structural Welding Code - Aluminum.
Certification shall be made available for review by the contracting officer or
designated representative.
Welding performance in the fabrication of
3.14.1.2 Welding (aluminum).
filter-separators shall be in accordance with MIL-W-22248 and the applicable
codes specified in 3.14.1.1.
Classes of welds shall be as specified on the
Welds shall transmit stress without permanent deformation or
drawings.
failure when the parts connected by the welds are subjected to proof and
service loading.
4.
QUALITY ASSURANCE PROVISIONS
Unless otherwise specified in the
4.1 Responsibility for inspection.
contract or purchase order, the contractor is responsible for the performance
of all inspection requirements examinations and tests) as specified herein
Except as otherwise specified in the contract or purchase order, and unless
disapproved by the Government the contractor's own or any other facilities.
6
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