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Page Title:
Table IV. Quality conformance inspection. |
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|  MIL-R-85363(AS)
TABLE IV.
Quality conformance inspection.
Requirement
Inspection or test
Test
Visual inspection
3.4.1
4.6.1
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Welding
3.4.2
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Finish
3.4.3
Corrosion protection
3.4.4
Magnetic particle inspection
3.4.5
4.6.2
Radiographic inspection
4.6.3
3.4.6
Nozzle and body hydrostatic
proof test
3.4.7
4.6.4
Ballistics test
4.8
3.6
4,5.2 Sample size.
4.5.2.1 Nondestructive inspection and tests. Unless otherwise
specified in the contract, sampling for nondestructive inspections and
tests shall be in accordance with MIL-STD-105, level II, AQL 1.0.
4.5.2.2 Destructive tests. Two motors selected at random for
quality conformance test firings shall be selected from the same
motor lot. The motors shall be static fired after being temperature
conditioned at OF and 140F, respectively, for a minimum of 40 hours
in accordance with 4.7.1. If chamber pressure is to be obtained from
test firings, propellant grains may be randomly selected from the grain
lot and test fired in special test hardware provided such hardware
has been previously approved by the procuring activity.
4.6 Nondestructive inspection and tests.
4.6.1 Visual inspection. All rocket motors and components shall be
free from dents, scratches, split or cracked components, poor quality
welds, chipping or flaking of-plated or painted surfaces, sharp edges
or other defects or discontinuities as specified on the applicable
drawings.
4.6.2 Magnetic particle inspection. All ferromagnetic parts shall -
be inspected in accordance with MIL-I-6868 after hydrotest.
4.6.3 Radiographic inspection. Propellant grains and rocket motors
shall be subjected to a radiographic inspection in accordance with
MIL-STD-453.
4.6.4 Nozzle and body hydrostatic proof test. All rocket motor
nozzles and chambers shall be subjected to a hydrostatic proof test
in accordance with OD 14483 except that graphite nozzle inserts shall
be protected from contact with pressurizing liquid.
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