MIL-DTL-24402F(SH)
6.5 Assembly drawings. The requirement for assembly drawings should be considered when this specification
is applied on a contract (see 6.2). If assembly drawings are required, two sets of assembly drawings, in accordance
with ASME Y14.100, should be furnished with each new model filter assembly submitted for qualification tests.
Assembly drawings should show a cutaway section of details in their normal assembly positions and should carry
part numbers of details and subassemblies. The following data should be furnished on, or together with, the
assembly drawings:
a.
Outline dimensions of the complete assembly.
b.
Dimensional location of ports, port sizes, and port identification markings.
c.
Dimensional location and size of mounting holes.
d.
Cross-sectional views showing internal flow paths.
e. Bill of material, listing specifications, grade, and condition, or other data needed to identify the materials
proposed.
f.
Complete dismantling procedure and description of tools needed.
g.
Any special installation or operating instruction considered necessary.
6.6 Indicators for logistic support. When the differential pressure indicators are procured as separate items
(see 6.2), an instruction sheet should be packed with each indicator and should contain, at a minimum, the following
statement: "Installation information. For mounting fastener material and torque requirements, see applicable filter
assembly drawing or S9086-S4-STM-010, Naval Ships Technical Manual Chapter 556 Hydraulic Equipment
(Power Transmission and Control), Section titled "Filtration". The length of the fastener for mounting this indicator
is (indicate length which will provide an engagement between 1¼ and 1½ times the diameter of the fastener)."
6.7 Cushioning and wrapping materials. Materials that have properties for resistance to fire and are acceptable
for use within unit packs and shipping containers for Navy acquisitions are:
Material
Specification
Plastic film, flexible, cellular
PPP-C-795, Class 3 - fire-retardant
Bound fiber
PPP-C-1120, Type III or IV, Class C
Fibrous glass
MIL-C-17435
Polystyrene foam
MIL-P-19644, Type II
Rubber, cellular synthetic
MIL-PRF-20092, Class 5
Polyurethane foam
MIL-PRF-26514
Foam-in-place packaging materials; general
MIL-PRF-83671
specification for
Foam, combustion retardant, for cushioning
MIL-F-87090
supply items aboard navy ships
6.8 Definitions.
6.8.1 Relief valve cracking pressure. Relief valve cracking pressure is the pressure at which the relief valve
internal leakage exceeds the minimum value identified on the applicable specification sheet for internal leakage.
6.8.2 Relief valve minimum reseat pressure. Relief valve minimum reseat pressure is the pressure at which the
relief valve internal leakage drops below the minimum value identified on the applicable specification sheet for
internal leakage.
6.9 Subject term (key word) listing.
Filter housing
Hydraulic component
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