MIL-I-602848
table I. Pressure values shall be recorded at the end of 15 feet of aircraft hose, assembly number
MS28741-4, and a pressure chamber with a volume of 1 cubic inch.
3.8.1.1 Initiation. The initiator shall be fired by a source delivering an output pressure of 700 +25, !0 pounds per square inch gage (psig) at 70 ± 5EF.
3.8.2 Misfires. There shall be no misfires.
3.8.3 Mechanical failures. The initiator shall function without mechanical failure (see
6.4.2).
TA8LE I. Pressure values.
Temperature (EF) |
Pressure (psig) |
Ignition delay time, seconds |
|
Minimum |
Maximum |
||
!60 to !70 |
500 |
1250 |
1.00 + 0.30, !0.20 |
65 to 75 |
600 |
1500 |
1.00 + 0.30, !0.20 |
195 to 205 |
800 |
1800 |
1.00 + 0.30, !0.20 |
3.9 Workmanship. Initiators shall be free of cracks, splits, or other defects which might prevent proper mating with connecting parts or proper functioning of the device.
3.9.1 Metal defects. All components shall be free from cracks, splits, cold shuts, inclusions, porosity, or any similar defect.
3.9.2 Burr. No part shall have a burr which might interfere with the assembly or function of the item or which might be injurious to personnel handling the item.
3.9.3 Foreign matter. No part or assembly shall contain chips, dirt, grease, rust, corrosion, or other foreign matter.
4. QUALITY ASSURANCE PROVISIONS
4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations 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
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