 |
|||
|
|
|||
| ||||||||||
|
|  MIL-S-64052
a.
Inability to disassemble, clean, maintain, repair and reassemble the spray
gun using only common hand tools.
b.
Failure of the spray gun to meet the performance requirements of 3.7.
c.
Air leakage from the spray gun sufficient to permit a drop in pressure in
excess of 5 psig during any two minute period.
4.4.9 Hydrostatic pressure test. With the one quart cup removed, the spray gun
shall be connected in series with a hydrostatic pressure gage and a leak-free
hydrostatic shut-off valve to a source of hydrostatic fluid of 250 psig or more.
The hydrostatic pressure gage shall be located between the shut-off valve and the
spray gun, and the assembly shall be as direct and compact as possible to minimize
the volume of fluid which can be entrapped between the shut-off valve and the spray
gun. The pressure gage shall be accurate within one percent of the reading over the
range of 225 and 275 psig and readable to the nearest psig. The gage shall be
calibrated, traceable to a National Bureau of Standards. With the one quart cup
removed, expose the spray gun to a hydrostatic fluid pressure of not less than 250
psig for a period of not less than one minute (see 3.10.1). After this
test has been completed, retest the spray gun in accordance with 4.4.3 through
4.4.3.2. Any defamation of the spray gun, or failure to pass the tests (see 4.4.3
through 4.4.3.2) after pressurization shall be cause for rejection.
4.5 Packaging instruction. Packaging inspection shall be conducted before and
after packaging the spray gun to determine compliance with the requirement of
Section 5.
5 PACKAGING
5.1
Preservation.
Preservation shall be level A, as specified in the contract.
5.1.1 Level A.
5.1.1.1 Cleaning and drying. All components of the spray gun and accessories
shall be clean and completely dry before packaging.
5.1.1.2 Unit package. Each spiny gun unit shall be completely assembled and
packaged in a fiberboard box unit container conforming to PPP-B-636, class
weather-resistant. The spray gun shall be immobilized within the container by
blocking or bracing provided by folded die-cut corrugated fiberboard inserts and/or
corrugated or solid fiberboard blocking. Fiberboard used for blocking or bracing
shall conform to PPP-F-320, class weather-resistant. Blocking or bracing when
properly applied shall give support to top, bottom, sides and ends of the container.
Closure of unit container shall be accomplished with water-resistant,
pressure-sensitive tape conforming to PPP-T-76. All fiberboard used for container,
blocking, or bracing shall have a minimum bursting strength of not less than 200
pounds.
5.1.1.3 Technical data. Technical data shall be packaged in a waterproof bag,
sealed and placed inside the unit container housing the spray gun.
5.1.1.4 Intermediate container. The unit packaged spray guns may be intermediate
packaged in a fiberboard box conforming to PPP-B-636, class weather-resistant. The
gross weight of each container shall be governed by applicable box specification.
Packing shall be level A, B, or C, as specified (see 6.2.1).
5.2
Packing.
13
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals