MIL-C-20221 › Historical Revision Information
Crystal Oven for Small Hermetically Sealed Crystal Units (Cancelled, Use MIL-O-39021)

MIL-C-20221 - BASE - SUPERSEDED -- See the following: MIL-O-39021
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Crystal Oven for Small Hermetically Sealed Crystal Units (Cancelled, Use MIL-O-39021)


To find similar documents by Federal Supply Class Code:

FSC 5955 (Oscillators and Piezoelectric Crystals)

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Document Number

MIL-C-20221

Revision Level

BASE

Status

Superseded

Publication Date

Jan. 1, 1951