MIL-PRF-55310 QPL
MIL-PRF-55310 QPL Oscillators - Oscillator designs requiring military approval fall into two categories; those which have been subjected to formal QPL qualification under MIL-PRF-55310 and others too new and/or too limited in quantity to have been so certified or are built to customer's SCD (Source Controlled Document). MtronPTI does both in a MIL-STD-790 certified facility. See MIL-PRF-55310/30 for current actual requirments.