AMS4820A BEARINGS 71 Copper 28 Lead 1 Silver Steel Backed Castings
Revised
4/1/1946
- Content
- No Scope available
- Citation
- SAE International Material Specification, BEARINGS 71 Copper 28 Lead 1 Silver Steel Backed Castings, SAE Standard AMS4820A, Stabilized April 2018, Reaffirmed February 2012, Revised April 1994, Issued January 1940, https://doi.org/10.4271/AMS4820A.