MIL-W-50991 (MU)
DRAWINGS
ORDNANCE CORPS
9218698 - Warhead, 2.75 Inch Rocket, HE, M229
w/Fuze or w/o Fuze.
9224841 - Container, Ammo, Fiber PA26 for
Warhead, 2.75 Inch Rocket, HE, XM229.
9224842 - Box, Packing Ammunition, for Warhead, 2.75
Inch Rocket, HE, XM229.
9224843 - Box, Packing, Ammunition for Rocket Motor:
2.75 Inch, MK40 Modl, MK40 Mod0, MK4 and
Mods and Warheads XM229.
PUBLICATIONS
ORDNANCE CORPS
ET-9218698 - Equipment Tabulation
(Copies of specifications, standards, drawings and publications
required. by suppliers in connection with specific procurement
function should be obtained from the procuring activity or as
directed by the Contracting Officer).
REQUIREMENTS
3.
3.1 Material. - Materials shall be in accordance with ap-
plicable drawings and specifications.
3.2 Loaded Assemblies. - The loaded assemblies shall comply
with all of the requirements specified on Drawing (dwg.) 9218698
and with all requirements specified in applicable specifications.
3.3
Cavitation In Comp B-4
3.3.1 There shall be no evidence of cavitation in the faced
comp B-4 greater than the cavitation allowed in 3.3.2, 3.3.3, 3.3.4
and 3.3.5.
3.3.2 Cracked Charge. - A charge shall be considered cracked
when a fissure one thirty second of an inch or less in width
appears on the faced surface with no visual appearance of widening
beneath the surface. An acceptable warhead shall contain no more
than two such cracks.
3.3.3 Piping Cavities. - Any cavity having a dimension great-
er than one eighth inch at the faced surface and extending to a
2
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