What it is
MS20995 safety wire, Safety / lock wire, wire diameter .051" (dash digits = thousandths of an inch)
Equivalents
No equivalent on file: no maker document names one and the government catalog lists none on its stock number.
Install tooling, by who made the part
Not documented for this part number. Ask a tooling specialist →

Reference only: the drawing and its process spec govern. How to read this

Full detail: decode, cited documents, every stock number
MS20995NC51 | SpecLok