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| MIL-I-82877
3.3.7 Electrostatic discharge. The ignition element shall not fire when subjected to a simulated
human electrostatic discharge (see 4.6.6) and meet the requirements of 3.5 after the electrostatic discharge
test when functionally tested (see 4.6.10).
3.3.8 Non-shorting. The ignition element shall not short when subjected to the non-shorting test of
4.6.11.
3.4 Environmental requirements.
3.4.1 Impact shock operation. The ignition element shall meet the functional requirements of 3.5
after the impact shock operation test (see 4.6.7).
3.4.2 Temperature, humidity and altitude cycling. The ignition element shall meet the leak rate
requirement of 3.3.4 and the functional requirements of 3.5 at 70 degrees Fahrenheit (F) only after
temperature, humidity and altitude cycling (see 4.6.8).
3.4.3 Vibration. The ignition element shall not initiate, suffer damage, or subsequently fail to meet
the functional requirements of 3.5 after vibration (see 4.6.9).
3.5 Functional requirements.
3.5.1 Ignition delay time. The elapsed time from first indication of 5 0.1 amperes current in the
ignition element bridgewire to the first indication of slug movement must fall in the range of 0.005 to
0.040 second.
3.5.2 Maximum travel time. The ignition element shall provide sufficient energy to enable the slug
(see 4.6.10) to travel 36 0.5 inches in 10.71 milliseconds (maximum) when functionally tested at cold (-
89 5F), ambient (+70 5F) and hot (+250 5F) temperatures.
3.6 Workmanship. Ignition elements shall be free of defects such as burrs, contaminations, sharp
edges, rust, foreign matter or other defects which could adversely affect ballistic performance. Surface
coatings, where specified, shall be continuous except for light scratches which do not expose base metal.
4. QUALITY ASSURANCE PROVISIONS
4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order (see
6.2), the contractor is responsible for the performance of all inspection requirements (examina-tions and
tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor
may use his own or any other facilities suitable for the performance of the inspection requirements
specified herein, unless disapproved by the Government. The Government reserves the right to perform
any of the inspections set forth in this specification where such inspections are deemed necessary to ensure
supplies and services conform to prescribed requirements.
4.1.1 Responsibility for compliance. All items shall meet all requirements of sections 3 and 5. The
inspection set forth in this specification shall become a part of the contractor's overall inspection system or
quality program. The absence of any inspection requirements in the specification shall not relieve the
contractor of the responsibility of ensuring that all products or supplies submitted to the Government for
acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing
operations, is an acceptable practice to ascertain conformance to requirements, however, this does not
authorize submission of known defective material, either indicated or actual, nor does it commit the
Government to accept defective material.
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