MIL-DTL-46540C(AR)
4.2.1 First article rejection. If any assembly, component or test specimen fails to comply with
any of the applicable requirements, the first article sample shall be rejected.
TABLE II. First article inspection
Examination or Test
Conformance
Requirement
Inspection
Defect
Criteria
Paragraph
Method
Classification
Sample Acc/Rej
Examination for defects
125
0/1
3.2/3.8
Table IV
Table IV
Head rim thickness, maximum
4030
0/1
3.3
4.4.1
Major
Hardness
5
0/1
3.4
4.4.2
Major
Residual stress
25
0/1
3.5
4.4.3
Major
Neutrality
10
0/1
3.6
4.4.4
Major
Function and Casualty
4000
0/1
3.7
4.4.5
Table V
4.3 Conformance verification.
4.3.1 Conformance inspection. The sample cartridges shall be subjected to conformance
verification in accordance with Table III and Table IV.
4.3.2 Classification of characteristics. Critical, major and minor characteristics are defined in
MIL-STD-1916.
4.3.3 Inspection lot formation. Lot formation shall be in accordance with MIL-STD-1916. Lot
numbering shall be in accordance with MIL-STD-1168.
4.3.4 Conformance rejection. If any sample fails to comply with the conformance inspection
requirements, the lot shall be rejected.
4.3.5 Examinations and tests. The attribute sampling plan required for the examination for
defects in Table IV shall be in accordance with the attribute sampling plan of MIL-STD-1916, using
Verification Level IV for major characteristics and Level II for minor characteristics unless otherwise
noted. One hundred percent inspection shall be used on all critical characteristics. The lot shall be
suspended if a malfunction or casualty not covered by this specification occurs in any firing test (see 6.9).
4.3.6 Alternative conformance acceptance. Unless otherwise specified, alternate conformance
procedures may be proposed (see 6.2).
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