MIL-C-60570B
3.6.1 Primer sensitivity. The primer shall fire when drop tested at an energy level of 26 inch-ounces in
a sectioned cartridge void of igniter and propellant charge (see 4.7.8.1).
3.6.2 Cartridge performance.
3.6.2.1 Misfires. The cartridge shall not fail to fire.
3.6.2.2 Ballistics. The cartridge, when tested in the M90 Closed Bomb (Drawing 5185050), shall
produce the pressures, delay times (see 6.5.1), and times to Pmax (see 6.5.2) at temperatures specified in table
I (see 4.7.8.2).
TABLE I. Ballistic requirements.
Pressure (psig)
Temperature
Delay time
Time to Pmax
Lower
Upper
(·F)
(sec)
(ms)
-60 to -70
2.7 - 4.2
2000
2700
14
65 to 75
2.7 - 3.3
2000
2700
14
195 to 205
2.1 - 3.3
2000
2700
14
3.7 Workmanship. Cartridges shall be free of cracks, splits, or other defects which might prevent proper
mating with connecting parts of proper functioning of the device.
3.7.1 Metal defects. All components shall be free from cracks, splits, cold shuts, inclusions, porosity,
or any similar defect.
3.7.2 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.
3.7.3 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 specification where such inspections are deemed necessary to ensure supplies and services
conform to prescribed requirements (see 6.2).
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
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