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|  MIL-F-60020(MU)
Testing
4.393.3 Spring embrittlement (see 3.3)
Major defect.
4.3.3.1 Nonfunctioning (see 3.4) -- Crit-
ical defect -- Code No. 15008. This test
Drawing
Code No.
Component
shall be performed 100 percent. Assemblies
failing to meet the specified requirement
03007 `
8866667
Pressure spring
shall be classed defective and removed from
04006
8866868
Pull spring
the lot. Tine test shall be performed as
06006
8866659
Firing pin spring
specified in 4.4.1 using equipment in accord-
ance with 4.3.4.
06004
Release pin ring
8866660
4.3.3.2 Functioning (3.5) -- Major de-
Beginning with the first lot produced and
feet -- Code No. 15009. Beginning with the
continuing until three consecutive lots have
first lot and continuing until three consecu-
complied with the acceptance criteria Speci-
tive lots have complied with the acceptance
fied, the sampling plan for this test shall
criteria specified, the sampling plan for this
be in accordance with MIL-STD-105D using
test shall be in accordance with Standard
code letter L and an AQL of 0.10 per cent.
MIL-STD-105D using code letter K and
The test shall be performed as specified
AQL of 0.10 per cent. The test shall be
in 4.4.8 using equipment in accordance with
performed as specified in 4.4.2 using equip-
4.3.4. Any spring which fails to comply
ment in accordance with 4.3.4 Assemblies
with the specified requirement shall be
failing to meet the specified requirements
classed defective.
shall be classed defective.
4.3.32.1 Functioning (see 3.5) Major
4.3.3.3.1 Spring Embrittlement (see 3.3)
defect -- Normal production. After three
-- Major defect -- Normal production.
consecutive lots have met the criteria of
After three consecutive lots have met the
4.3.8.2 the sampling plan for this test shall
criteria of 4.3.3.3, the sampling plan for
be in accordance with Standard MIL-STD-
this test shall be in accordance with Stand-
105D using code letter H and AQL of 0.26
ard MIL-STD-105D using code letter K
percent.
and an AQL of 0.40 percent.
13
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