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|  MIL-R-25410G
4.8.26.3 Procedure (regulator). The high pressure inlet connection
of the regulator shall be installed in the test setup on figure 1 in place of
the test chamber. This test procedure shall be conducted with the oxygen
SUpply valve both open and closed. The quick-acting valve shall be fully
opened and the regulator pressurized with oxygen to a pressure of 2,000 psig.
This pressure shall be maintained for 30 seconds. The quick-acting valve shall
be fully closed and the pressure to the regulator shall be released through
the bleed valve. The regulator shall be disconnected and examined for
indication of charring or deterioration of any nonmetallic material. The
regulator shall pass the requirements specified in 3.6.25.
5.
PACKAGING
5.1 Preservation. Unless otherwise specified in the contract or
order, preservation shall be Level A, using Method llb of MIL-P-116, with one
regulator per unit package (see 6.2h). Preservatives shall not be used. All
openings in the regulator shall be closed with suitable closures to prevent
entry of dirt or foreign matter during shipment and storage.
5.2 Packing.
Packing shall be Level A, B or C, as specified in the
contract or order (see 6.2h).
5.2.1 Level A. Each unit, packaged as specified in 5.1, shall be
packed for shipment in containers conforming to PPP-B-601 or PPP-B-621,
overseas Type.
5.2.2 Level B. Each unit, packaged as specified in 5.1, shall be
packed for in containers conforming to PPP-B-601 or PPP-B-621,
Domestic Type; fiberboard boxes conforming to PPP-B-636 or PPP-B-640, Weather
Resistant may be used provided that the gross weight is not greater than the
applicable specification limitation.
5.2.3 Level C. Units, packaged as specified in 5.1, shall be packed
for shipment in exterior-type shipping containers Conforming to rules and
regulations pertaining to mode of transportation and acceptable to carrier
at the lowest possible tariff rate that will ensure safe delivery.
Contractor's commercial/inciustrial packing procedure may be used when the
above criteria are met.
5.3 Marking. The exterior and interior Containers shall be marked
in accordance with MIL-STD-129. In addition, the following, or slmiliar,
precautionary marking shall be required on each unit package and shipping
container:
CAUTION
DO NOT ALLOW PETROLEUM CONTAMINANTS OF ANY
KIND TO BE USED/STORED ON OR ABOUT THESE
CONTAINERS.
5.4 Special requirements. All wrappings, cushioning, dunnage and
containers used in preservation, packaging and packing of regulators shall
be completely free of contaminations
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