MIL-DTL-25995D
6.3.1 Defense Logistics Agency (DLA) waiver of first article test. A waiver of a first article testing will
only be considered by DLA when the contractor has delivered the same item within the last three years,
has no unfavorable quality history, has not changed processes, or changed any subcontractors. DLA will
not accept first article testing results outside the stated requirements.
6.4 Commonly used pipe/tube sizes and lengths. The following are common pipe and tube sizes
available.
Pipe straight lengths: 24 ft., 20 ft, 12 ft., 8 ft., 6 ft., and 4 ft. lengths (sizes 1/2 through 12 inch).
Tubing coil lengths: 250ft, 100 ft, 50 ft (sizes: 5/8, 1/2, 7/16, 3/8, 5/16, 1/4, 3/16, 1/8).
Coiled tubes are only available in non-heat treated alloys and are generally available only as round tubes
with a wall thickness not exceeding .083 inches (2.11 mm).
6.5 Environmentally preferable material. Environmentally preferable materials should be used to the
maximum extent possible to meet the requirements of this specification. Table III lists the Environmental
Protection Agency (EPA) top seventeen hazardous materials targeted for major usage reduction. Use of
these materials should be minimized or eliminated unless needed to meet the requirements specified
herein (see section 3).
TABLE III. EPA top seventeen hazardous materials.
Benzene
Dichloromethane
Tetrachloroethylene
Cadmium and compounds
Lead and compounds
Toluene
Carbon Tetrachloride
Mercury and compounds
1,1,1 - Trichloroethane
Chloroform
Methyl Ethyl compounds
Trichloroethylene
Chromium and compounds
Methyl Isobutyl Ketone
Xylenes
Cyanide and compounds
Nickel and compounds
6.6 Guidance on use of alternative parts with less hazardous or non-hazardous materials. This
specification provides for a number of alternative plating materials via the PIN. Users should select the
PIN with the least hazardous material that meets the form, fit, and function requirements of their
application.
6.7 Subject term (key word) listing.
Coil
Non-pressure
Pressure
Schedule
Structural
Temper
6.8 Changes from previous issue. Marginal notations are not used in this revision to identify changes
with respect to the previous issue due to the extent of the changes.
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