MIL --- DTL --- 51227C
Engineers Centrifugal Pump Manual. A minimum of six points including no flow and maximum
flow conditions shall be obtained for the discharge head --- capacity curve.
4.4.5 Weight. The weight of the pump shall be as specified when weighed on a suitable scale
accurate to within 1 pound.
4.4.6 Cavitation. The impeller shall be visually examined for cavitation after testing as spe-
cified in 4.4.3. If necessary for examination, the impeller shall be cut perpendicular to the axis
of rotation. If evidence of cavitation is present, the design is unsatisfactory and shall be rejected.
If the impeller does not show evidence of cavitation and the pump meets the requirements of
3.8, the pump may be rebuilt to its new condition.
5. PACKAGING
5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified
in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD
or in --- house contractor personnel, these personnel need to contact the responsible packaging
activity to ascertain requisite packaging requirements. Packaging requirements are maintained
by the Inventory Control Point's packaging activities within the Military Service or Defense
Agency, or within the military service's system commands. Packaging data retrieval is available
from the managing Military Department's or Defense Agency's automated packaging files,
CD --- ROM products, or by contacting the responsible packaging activity.
6. NOTES
(This section contains information of a general or explanatory nature that may be helpful,
but is not mandatory.)
6.1 Intended use. The pump covered by this specification is intended for use in the M12A1
decontaminating apparatus. The pump may also be used in other applications to pump various
fluids.
6.2 Acquisition requirements. Acquisition documents should specify the following:
(a) Title, number, and date of this specification.
(b) First article:
(1) Time allowed for contractor submission of samples for Government test and
evaluation after award of contract when testing is performed by the Government.
(2) Name and address of test facility and shipping instructions when testing is per-
formed by the Government.
(3) Time required for the Government to notify the contractor whether or not to
proceed with production.
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