MIL-DTL-48568D(OS)
TABLE II. Hydrostatic pressure requirements.
Component
Drawing
Hydrostatic pressure (psi)
Motor Tube
10551424
5,000
Launcher Tube
10551523
11,000
Booster Tube
10551422
11,000
3.13 Environmental. The rocket catapult assemblies shall withstand the environmental conditioning of
3.13.1 through 3.13.4. Rocket catapult assemblies subjected to this conditioning shall show no evidence of
deterioration of propellant or disarrangement of components when examined in accordance with 4.4.6.1 and
shall meet the ballistic performance requirements of 3.4 when test fired in accordance with 4.3.2.
3.13.1 High temperature. The rocket catapult shall withstand the high temperature test of 4.3.1.1.
3.13.2 Vibration. The rocket catapult shall withstand the vibration test of 4.3.1.2.
3.13.3 Temperature shock. The rocket catapult shall withstand the temperature shock test of 4.3.1.3.
3.13.4 Thirty-day storage test. The rocket catapult shall withstand the 30-day storage test of 4.3.1.4.
3.14 Identification markings. Each rocket catapult shall be marked in accordance with Drawing 11820361
with an identification label, a warning label, and an installation label.
3.14.1 Production lot designation. The production lot number shall follow MIL-STD-1168. The
construction of the lot number shall be as follows:
XXX
95
D
002
-007
a
b
c
d
e
Where:
a=
Manufacturer's identification code.
b=
The year of manufacture of the oldest batch of cartridge propellant in the lot.
c=
The month of manufacture of the oldest batch of cartridge propellant in the lot expressed as
an alpha code in accordance with 4.1.3 of MIL-STD-1168.
d=
Lot interfix number (controlled by Indian Head Division, Naval Surface Warfare Center,
Code 5120, Indian Head, MD 20640-5000 or contracting activity).
e=
Lot sequence number - lot number (manufacturer is responsible for the assignment of lot
numbers.
3.15 Workmanship. The workmanship shall be that required by the applicable drawings, referenced
specifications, and the best industrial practices governing the quality production of interchangeable parts for
maintaining the dimensions, finishes, tolerances, and quality specified herein. All components and assemblies
shall be free from burrs, contamination, corrosion, sharp edges, or foreign material which could result in
malfunction of the unit or components, or be a safety hazard in handling.
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