Upd: Mil-std-167-2a Pdf
The U.S. Department of Defense’s ASSIST (Acquisition Streamlining and Standardization Information System) website is the official repository. A direct search for "MIL-STD-167-2A" will yield a downloadable PDF free of charge, but note that access may require a CAC card or registration for contractors.
, which primarily covers general environmental and internally excited vibrations for all equipment, MIL-STD-167-2A is specialized for heavy machinery and propulsion. Primary Scope mil-std-167-2a pdf
MIL-STD-167-2A applies to:
MIL-STD-167-2A: Mechanical Vibrations of Shipboard Equipment mil-std-167-2a pdf
: Unlike 167-1A, this document is typically marked for controlled distribution , meaning it is generally accessible only to authorized government agencies and contractors. Accessing the PDF mil-std-167-2a pdf
: Address internal and external vibrations for reciprocating machinery and equipment.