MIL-PRF-21260E
3.5 Support and ownership requirements. The oils shall meet all support and ownership
requirements as specified in 3.5.1 through 3.5.2.
3.5.1 Homogeneity. The oils shall be and shall remain homogeneous.
3.5.2 Hazardous materials. The oils shall not contain carcinogenic or potentially
carcinogenic constituents as defined under the Hazard Communication Standard
29 CFR 1910.1200.
3.6 Operating environment requirements. The oil shall operate under the environmental
conditions as specified in 3.6.1 and 3.6.2.
3.6.1 Humidity. The oils shall provide resistance to the deleterious effects of corrosion
under conditions of high humidity.
3.6.2 Salt water. The oils shall provide resistance to the deleterious effects of corrosion
in an aqueous salt environment.
4. VERIFICATION
4.1 Classification of inspections. Inspection requirements specified herein are classified
as follows:
a. Qualification inspection (see 4.1.1).
b. Conformance inspection (see 4.1.2).
4.1.1 Qualification inspection. Qualification inspection shall consist of all the
verifications listed in table II and shall be in accordance with acceptable tolerances (see 4.1.1.1).
4.1.1.1 Tolerances. Acceptable tolerances for values or limits in 3.3.1 through 3.3.10
shall be as specified by the qualifying activity (see 6.2 and 6.4).
Table II. Verification methods.
Require-
Verifi-
Require-
Verifi-
Title
ments
cation
Title
ments
cation
3.3
4.3.3
Metal corrosion
3.3.9.2
4.3.3.9.2
Operating requirements
Finished oil requirements
3.3.1
4.3.3.1
Acid neutralization
3.3.9.3
4.3.3.9.3
Foaming
3.3.2
4.3.3.2
Shear stability
3.3.10
4.3.3.10
Oxidation/wear protection
3.3.3
4.3.3.3
3.4
4.3.4
Interface requirements
Soot protection
3.3.4
4.3.3.4
3.5
4.3.5
Support and ownership
Ring sticking/wear
3.3.5
4.3.3.5
requirements
Friction retention/wear
3.3.6
4.3.3.6
Homogeneity
3.5.1
4.3.5.1
10
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