MIL-DTL-18714F (OS)
TABLE XII. Conformance inspection by classification of characteristics for bridge wire assembly, drawing number 2434752
Conformance
Requirement
Inspection Method
Classification
Examination or Test
Criteria
Paragraph
Reference
Critical
C1
Verify cured epoxy fillet is at interface of ignition cup insulator and inner lip
100%
3.2 & 3.3
AIE
of ignition cup 360° around with no holes, cracks or breaks.
Major
M101
Note 3: Bridge-wire shall not touch ignition cup insulator, DWG 584106, of
Level IV
3.2
AIE
the ignition cup and electrode assembly, find no. 1, and shall not extend
forward of datum A.
M102
Note 4: The soldered end of the electrode shall not protrude forward of
Level IV
3.2
AIE
datum A of the ignition cup by more than .002.
M103
Note 5: Bridge-wire shall not be exposed at any point on the soldered
100%
3.2 & 3.3
AIE
surfaces.
M104
Note 6: The installed bridge-wire shall produce a visible red glow in both
100%
3.2
AIE
legs, simultaneously, when flashed by application of sufficient electric
current.
M105
Note 7: The assembly shall, after flashing, have a resistance of .10 to .18
100%
3.2 & 3.6
AIE
ohms.
M106
Note 8: The bridge-wire shall not be abraded, broken, pinched, kinked or
100%
3.2 & 3.3
AIE
burned after the resistance test.
M107
Note 12A: The bridge-wire shall have a diameter of 0.0020 ± 0.0005 inches.
Level IV
3.2
AIE
22
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